1.1c4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
author: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> 1998-09-03 07:43:53 +0000
committer: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> 1998-09-03 07:43:53 +0000
commit: f5da3b6746dba18ab86d11aa49caf97b37ecc6ac (patch)
tree: 1c472d11ebd04c612140d228a7a5414d3a08e615
parent: 264c52f2e6abc33f09e6a891f67bdf7bddbae406 (diff)
21 files changed, 833 insertions, 590 deletions
diff --git a/ChangeLog b/ChangeLog
index a5c1d0ac01..177f1ae580 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,46 @@
+Thu Sep  3 14:08:14 1998  Yukihiro Matsumoto  <[email protected]>
+
+	* version 1.1c4 released.
+
+Tue Sep  1 10:47:16 1998  Yukihiro Matsumoto  <[email protected]>
+
+	* regex.c (mbctab_euc): set 0x8e as multibyte character.
+
+	* string.c (str_inspect): mask character for octal output.
+
+Mon Aug 31 15:32:41 1998  Yukihiro Matsumoto  <[email protected]>
+
+	* regex.c (re_search): use calculated offset if exactn is the
+	  first opcode in the compiled regexp.
+
+	* regex.c (bm_search): use Boyer-Moore search for simple search.
+
+	* regex.c (must_instr): wrong length check if pattern includes
+	  byte escape by 0xff.
+
+	* regex.c (re_compile_pattern): need not to check current_mbctype.
+
+Sat Aug 29 16:31:40 1998  Yukihiro Matsumoto  <[email protected]>
+
+	* eval.c (rb_check_safe_str): avoid calling rb_id2name() in normal 
+	  cases to speed-up.
+
+	* eval.c (thread_raise): do not save context of terminated thread.
+
+	* regex.c (re_compile_pattern): mask \nnn over 256.
+
+Sat Aug 29 02:09:46 1998 1998  Koji Arai  <[email protected]>
+
+	* sprintf.c (f_sprintf): wrong buffer size check.
+
+Fri Aug 28 01:57:04 1998  Yukihiro Matsumoto  <[email protected]>
+
+	* regex.c (re_compile_pattern): accepts (?ix-ix) and (?ix-ix:...).
+
+Fri Aug 28 12:25:33 1998  Hiroshi Igarashi  <[email protected]>
+
+	* ruby.c (ruby_require_modules): load modules in appearing order.
+
 Thu Aug 27 12:54:28 1998  Yukihiro Matsumoto  <[email protected]>
 
 	* version 1.1c3 released.
diff --git a/configure b/configure
index b7fb512d30..e23cc9ca82 100644
--- a/configure
+++ b/configure
@@ -614,7 +614,6 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 
-
 fat_binary=no
 # Check whether --enable-fat-binary or --disable-fat-binary was given.
 if test "${enable_fat_binary+set}" = set; then
@@ -625,7 +624,7 @@ fi
       if test "$fat_binary" = yes ; then
 
     echo $ac_n "checking target architecture ""... $ac_c" 1>&6
-echo "configure:629: checking target architecture " >&5
+echo "configure:628: checking target architecture " >&5
 
     if test "$host_os" = "rhapsody" ; then
         echo -n "Rhapsody: "
@@ -678,7 +677,7 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:682: checking for $ac_word" >&5
+echo "configure:681: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -707,7 +706,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:711: checking for $ac_word" >&5
+echo "configure:710: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -755,7 +754,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:759: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:758: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -765,11 +764,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS
 cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext <<EOF
-#line 769 "configure"
+#line 768 "configure"
 #include "confdefs.h"
 main(){return(0);}
 EOF
-if { (eval echo configure:773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:772: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -789,12 +788,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:793: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:792: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:798: checking whether we are using GNU C" >&5
+echo "configure:797: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -803,7 +802,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:807: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:806: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -818,7 +817,7 @@ if test $ac_cv_prog_gcc = yes; then
   ac_save_CFLAGS="$CFLAGS"
   CFLAGS=
   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:822: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:821: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -846,7 +845,7 @@ else
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:850: checking how to run the C preprocessor" >&5
+echo "configure:849: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -861,13 +860,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 865 "configure"
+#line 864 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:871: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:870: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -878,13 +877,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 882 "configure"
+#line 881 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:888: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -908,13 +907,13 @@ echo "$ac_t""$CPP" 1>&6
 
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:912: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:911: checking whether ${CC-cc} needs -traditional" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_pattern="Autoconf.*'x'"
   cat > conftest.$ac_ext <<EOF
-#line 918 "configure"
+#line 917 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
@@ -932,7 +931,7 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 936 "configure"
+#line 935 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
@@ -958,7 +957,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:962: checking for $ac_word" >&5
+echo "configure:961: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -990,7 +989,7 @@ test -n "$YACC" || YACC="yacc"
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:994: checking for $ac_word" >&5
+echo "configure:993: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1022,7 +1021,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1026: checking for $ac_word" >&5
+echo "configure:1025: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1051,68 +1050,8 @@ test -n "$AR" && break
 done
 test -n "$AR" || AR="ar"
 
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# ./install, which can be erroneously created by make from ./install.sh.
-echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1066: checking for a BSD compatible install" >&5
-if test -z "$INSTALL"; then
-if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS="${IFS}:"
-  for ac_dir in $PATH; do
-    # Account for people who put trailing slashes in PATH elements.
-    case "$ac_dir/" in
-    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
-    *)
-      # OSF1 and SCO ODT 3.0 have their own names for install.
-      for ac_prog in ginstall installbsd scoinst install; do
-        if test -f $ac_dir/$ac_prog; then
-	  if test $ac_prog = install &&
-            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    # OSF/1 installbsd also uses dspmsg, but is usable.
-	    :
-	  else
-	    ac_cv_path_install="$ac_dir/$ac_prog -c"
-	    break 2
-	  fi
-	fi
-      done
-      ;;
-    esac
-  done
-  IFS="$ac_save_IFS"
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL="$ac_cv_path_install"
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL="$ac_install_sh"
-  fi
-fi
-echo "$ac_t""$INSTALL" 1>&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1116: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:1055: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1142,17 +1081,17 @@ fi
 # checks for UNIX variants that set C preprocessor variables
 ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:1146: checking for minix/config.h" >&5
+echo "configure:1085: checking for minix/config.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1151 "configure"
+#line 1090 "configure"
 #include "confdefs.h"
 #include <minix/config.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1156: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1095: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1191,7 +1130,7 @@ fi
 
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:1195: checking size of int" >&5
+echo "configure:1134: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1199,7 +1138,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1203 "configure"
+#line 1142 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1210,7 +1149,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1214: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -1230,7 +1169,7 @@ EOF
 
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:1234: checking size of long" >&5
+echo "configure:1173: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1238,7 +1177,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1242 "configure"
+#line 1181 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1249,7 +1188,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1192: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -1269,7 +1208,7 @@ EOF
 
 
 echo $ac_n "checking size of void*""... $ac_c" 1>&6
-echo "configure:1273: checking size of void*" >&5
+echo "configure:1212: checking size of void*" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_voidp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1277,7 +1216,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1281 "configure"
+#line 1220 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1288,7 +1227,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1292: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1231: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_voidp=`cat conftestval`
 else
@@ -1309,19 +1248,19 @@ EOF
 
 
 echo $ac_n "checking for prototypes""... $ac_c" 1>&6
-echo "configure:1313: checking for prototypes" >&5
+echo "configure:1252: checking for prototypes" >&5
 if eval "test \"`echo '$''{'rb_cv_have_prototypes'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1318 "configure"
+#line 1257 "configure"
 #include "confdefs.h"
 int foo(int x) { return 0; }
 int main() {
 return foo(10);
 ; return 0; }
 EOF
-if { (eval echo configure:1325: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1264: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_have_prototypes=yes
 else
@@ -1342,12 +1281,12 @@ EOF
 fi
 
 echo $ac_n "checking for variable length prototypes and stdarg.h""... $ac_c" 1>&6
-echo "configure:1346: checking for variable length prototypes and stdarg.h" >&5
+echo "configure:1285: checking for variable length prototypes and stdarg.h" >&5
 if eval "test \"`echo '$''{'rb_cv_stdarg'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1351 "configure"
+#line 1290 "configure"
 #include "confdefs.h"
 
 #include <stdarg.h>
@@ -1364,7 +1303,7 @@ int main() {
 return foo(10, "", 3.14);
 ; return 0; }
 EOF
-if { (eval echo configure:1368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_stdarg=yes
 else
@@ -1385,19 +1324,19 @@ EOF
 fi
 
 echo $ac_n "checking for gcc attribute noreturn""... $ac_c" 1>&6
-echo "configure:1389: checking for gcc attribute noreturn" >&5
+echo "configure:1328: checking for gcc attribute noreturn" >&5
 if eval "test \"`echo '$''{'rb_cv_have_attr_noreturn'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1394 "configure"
+#line 1333 "configure"
 #include "confdefs.h"
 void exit(int x) __attribute__ ((noreturn));
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1340: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_have_attr_noreturn=yes
 else
@@ -1426,7 +1365,7 @@ beos*)		;;
 *) LIBS="-lm $LIBS";;
 esac
 echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
-echo "configure:1430: checking for crypt in -lcrypt" >&5
+echo "configure:1369: checking for crypt in -lcrypt" >&5
 ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1434,7 +1373,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcrypt  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1438 "configure"
+#line 1377 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1445,7 +1384,7 @@ int main() {
 crypt()
 ; return 0; }
 EOF
-if { (eval echo configure:1449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1473,7 +1412,7 @@ else
 fi
 
 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:1477: checking for dlopen in -ldl" >&5
+echo "configure:1416: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1481,7 +1420,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1485 "configure"
+#line 1424 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1492,7 +1431,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:1496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1520,7 +1459,7 @@ else
 fi
 	# Dynamic linking for SunOS/Solaris and SYSV
 echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "configure:1524: checking for shl_load in -ldld" >&5
+echo "configure:1463: checking for shl_load in -ldld" >&5
 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1528,7 +1467,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1532 "configure"
+#line 1471 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1539,7 +1478,7 @@ int main() {
 shl_load()
 ; return 0; }
 EOF
-if { (eval echo configure:1543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1572,12 +1511,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:1576: checking for $ac_hdr that defines DIR" >&5
+echo "configure:1515: checking for $ac_hdr that defines DIR" >&5
 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1581 "configure"
+#line 1520 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -1585,7 +1524,7 @@ int main() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1589: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1528: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -1610,7 +1549,7 @@ done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:1614: checking for opendir in -ldir" >&5
+echo "configure:1553: checking for opendir in -ldir" >&5
 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1618,7 +1557,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1622 "configure"
+#line 1561 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1629,7 +1568,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:1633: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1572: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1651,7 +1590,7 @@ fi
 
 else
 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:1655: checking for opendir in -lx" >&5
+echo "configure:1594: checking for opendir in -lx" >&5
 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1659,7 +1598,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1663 "configure"
+#line 1602 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -1670,7 +1609,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:1674: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1693,12 +1632,12 @@ fi
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1697: checking for ANSI C header files" >&5
+echo "configure:1636: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1702 "configure"
+#line 1641 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -1706,7 +1645,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1710: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1649: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1723,7 +1662,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1727 "configure"
+#line 1666 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -1741,7 +1680,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 1745 "configure"
+#line 1684 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -1762,7 +1701,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 1766 "configure"
+#line 1705 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -1773,7 +1712,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:1777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1716: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -1798,21 +1737,21 @@ fi
 
 for ac_hdr in stdlib.h unistd.h limits.h sys/file.h sys/ioctl.h pwd.h \
 		 sys/select.h sys/time.h sys/times.h sys/param.h sys/wait.h\
-		 syscall.h a.out.h string.h utime.h memory.h
+		 syscall.h a.out.h string.h utime.h memory.h direct.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1806: checking for $ac_hdr" >&5
+echo "configure:1745: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1811 "configure"
+#line 1750 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1816: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1755: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1840,12 +1779,12 @@ done
 
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:1844: checking for uid_t in sys/types.h" >&5
+echo "configure:1783: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1849 "configure"
+#line 1788 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -1874,12 +1813,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:1878: checking for size_t" >&5
+echo "configure:1817: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1883 "configure"
+#line 1822 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1907,12 +1846,12 @@ EOF
 fi
 
 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
-echo "configure:1911: checking for st_blksize in struct stat" >&5
+echo "configure:1850: checking for st_blksize in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1916 "configure"
+#line 1855 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -1920,7 +1859,7 @@ int main() {
 struct stat s; s.st_blksize;
 ; return 0; }
 EOF
-if { (eval echo configure:1924: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_blksize=yes
 else
@@ -1942,12 +1881,12 @@ fi
 
 save_LIBOJBS="$LIBOBJS"
 echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
-echo "configure:1946: checking for st_blocks in struct stat" >&5
+echo "configure:1885: checking for st_blocks in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1951 "configure"
+#line 1890 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -1955,7 +1894,7 @@ int main() {
 struct stat s; s.st_blocks;
 ; return 0; }
 EOF
-if { (eval echo configure:1959: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1898: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_blocks=yes
 else
@@ -1979,12 +1918,12 @@ fi
 
 LIBOBJS="$save_LIBOBJS"
 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
-echo "configure:1983: checking for st_rdev in struct stat" >&5
+echo "configure:1922: checking for st_rdev in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1988 "configure"
+#line 1927 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -1992,7 +1931,7 @@ int main() {
 struct stat s; s.st_rdev;
 ; return 0; }
 EOF
-if { (eval echo configure:1996: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1935: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_rdev=yes
 else
@@ -2014,7 +1953,7 @@ fi
 
 
 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:2018: checking type of array argument to getgroups" >&5
+echo "configure:1957: checking type of array argument to getgroups" >&5
 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2022,7 +1961,7 @@ else
   ac_cv_type_getgroups=cross
 else
   cat > conftest.$ac_ext <<EOF
-#line 2026 "configure"
+#line 1965 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Rendell for this test.  */
@@ -2047,7 +1986,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:2051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
     ac_cv_type_getgroups=gid_t
 else
@@ -2061,7 +2000,7 @@ fi
 
 if test $ac_cv_type_getgroups = cross; then
         cat > conftest.$ac_ext <<EOF
-#line 2065 "configure"
+#line 2004 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 EOF
@@ -2085,12 +2024,12 @@ EOF
 
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:2089: checking return type of signal handlers" >&5
+echo "configure:2028: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2094 "configure"
+#line 2033 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -2107,7 +2046,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:2111: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2050: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -2128,19 +2067,19 @@ EOF
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:2132: checking for working alloca.h" >&5
+echo "configure:2071: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2137 "configure"
+#line 2076 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:2144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -2161,12 +2100,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:2165: checking for alloca" >&5
+echo "configure:2104: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2170 "configure"
+#line 2109 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -2189,7 +2128,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:2193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2132: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -2221,12 +2160,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:2225: checking whether alloca needs Cray hooks" >&5
+echo "configure:2164: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2230 "configure"
+#line 2169 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -2251,12 +2190,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2255: checking for $ac_func" >&5
+echo "configure:2194: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2260 "configure"
+#line 2199 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2279,7 +2218,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2222: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2306,7 +2245,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:2310: checking stack direction for C alloca" >&5
+echo "configure:2249: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2314,7 +2253,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 2318 "configure"
+#line 2257 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -2333,7 +2272,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:2337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2276: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -2355,12 +2294,12 @@ EOF
 fi
 
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:2359: checking for pid_t" >&5
+echo "configure:2298: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2364 "configure"
+#line 2303 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2389,17 +2328,17 @@ fi
 
 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:2393: checking for vfork.h" >&5
+echo "configure:2332: checking for vfork.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2398 "configure"
+#line 2337 "configure"
 #include "confdefs.h"
 #include <vfork.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2403: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2424,18 +2363,18 @@ else
 fi
 
 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:2428: checking for working vfork" >&5
+echo "configure:2367: checking for working vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:2434: checking for vfork" >&5
+echo "configure:2373: checking for vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2439 "configure"
+#line 2378 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vfork(); below.  */
@@ -2458,7 +2397,7 @@ vfork();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_vfork=yes"
 else
@@ -2479,7 +2418,7 @@ fi
 
 else
   cat > conftest.$ac_ext <<EOF
-#line 2483 "configure"
+#line 2422 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -2574,7 +2513,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:2578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2517: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_vfork_works=yes
 else
@@ -2597,7 +2536,7 @@ EOF
 fi
 
 echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
-echo "configure:2601: checking for 8-bit clean memcmp" >&5
+echo "configure:2540: checking for 8-bit clean memcmp" >&5
 if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2605,7 +2544,7 @@ else
   ac_cv_func_memcmp_clean=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 2609 "configure"
+#line 2548 "configure"
 #include "confdefs.h"
 
 main()
@@ -2615,7 +2554,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:2619: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2558: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_memcmp_clean=yes
 else
@@ -2636,12 +2575,12 @@ for ac_func in dup2 setenv memmove mkdir strcasecmp strerror strftime\
 		 strchr strstr strtoul strdup crypt flock snprintf
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2640: checking for $ac_func" >&5
+echo "configure:2579: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2645 "configure"
+#line 2584 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2664,7 +2603,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2668: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2607: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2697,12 +2636,12 @@ for ac_func in fmod killpg drand48 random wait4 waitpid syscall getcwd\
 	      dlopen sigprocmask sigaction _setjmp setpgrp setsid
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2701: checking for $ac_func" >&5
+echo "configure:2640: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2706 "configure"
+#line 2645 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2725,7 +2664,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2668: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2751,12 +2690,12 @@ done
 
 if test "$ac_cv_func_strftime" = no; then
     echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:2755: checking whether struct tm is in sys/time.h or time.h" >&5
+echo "configure:2694: checking whether struct tm is in sys/time.h or time.h" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2760 "configure"
+#line 2699 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <time.h>
@@ -2764,7 +2703,7 @@ int main() {
 struct tm *tp; tp->tm_sec;
 ; return 0; }
 EOF
-if { (eval echo configure:2768: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2707: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
 else
@@ -2785,12 +2724,12 @@ EOF
 fi
 
 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
-echo "configure:2789: checking for tm_zone in struct tm" >&5
+echo "configure:2728: checking for tm_zone in struct tm" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2794 "configure"
+#line 2733 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_cv_struct_tm>
@@ -2798,7 +2737,7 @@ int main() {
 struct tm tm; tm.tm_zone;
 ; return 0; }
 EOF
-if { (eval echo configure:2802: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2741: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm_zone=yes
 else
@@ -2818,12 +2757,12 @@ EOF
 
 else
   echo $ac_n "checking for tzname""... $ac_c" 1>&6
-echo "configure:2822: checking for tzname" >&5
+echo "configure:2761: checking for tzname" >&5
 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2827 "configure"
+#line 2766 "configure"
 #include "confdefs.h"
 #include <time.h>
 #ifndef tzname /* For SGI.  */
@@ -2833,7 +2772,7 @@ int main() {
 atoi(*tzname);
 ; return 0; }
 EOF
-if { (eval echo configure:2837: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2776: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_var_tzname=yes
 else
@@ -2855,14 +2794,14 @@ EOF
 fi
 
     cat > conftest.$ac_ext <<EOF
-#line 2859 "configure"
+#line 2798 "configure"
 #include "confdefs.h"
 
 int main() {
 extern int daylight; int i = daylight;
 ; return 0; }
 EOF
-if { (eval echo configure:2866: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:2805: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_DAYLIGHT 1
@@ -2882,7 +2821,7 @@ EOF
 
 else
   echo $ac_n "checking for BSD signal semantics""... $ac_c" 1>&6
-echo "configure:2886: checking for BSD signal semantics" >&5
+echo "configure:2825: checking for BSD signal semantics" >&5
   if eval "test \"`echo '$''{'rb_cv_bsd_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2890,7 +2829,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2894 "configure"
+#line 2833 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -2912,7 +2851,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:2916: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   rb_cv_bsd_signal=yes
 else
@@ -2946,19 +2885,19 @@ EOF
 
 else
   echo $ac_n "checking whether getpgrp() has arg""... $ac_c" 1>&6
-echo "configure:2950: checking whether getpgrp() has arg" >&5
+echo "configure:2889: checking whether getpgrp() has arg" >&5
   if eval "test \"`echo '$''{'rb_cv_bsdgetpgrp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2955 "configure"
+#line 2894 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 int main() {
 getpgrp(0);
 ; return 0; }
 EOF
-if { (eval echo configure:2962: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2901: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_bsdgetpgrp=yes
 else
@@ -2979,19 +2918,19 @@ EOF
   fi
 
   echo $ac_n "checking whether setpgrp() has args""... $ac_c" 1>&6
-echo "configure:2983: checking whether setpgrp() has args" >&5
+echo "configure:2922: checking whether setpgrp() has args" >&5
   if eval "test \"`echo '$''{'rb_cv_bsdsetpgrp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2988 "configure"
+#line 2927 "configure"
 #include "confdefs.h"
 #include <unistd.h>
 int main() {
 setpgrp(1, 1);
 ; return 0; }
 EOF
-if { (eval echo configure:2995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2934: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_bsdsetpgrp=yes
 else
@@ -3013,14 +2952,14 @@ EOF
 fi
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3017: checking whether byte ordering is bigendian" >&5
+echo "configure:2956: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 3024 "configure"
+#line 2963 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3031,11 +2970,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3035: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2974: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 3039 "configure"
+#line 2978 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3046,7 +2985,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3050: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2989: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -3066,7 +3005,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3070 "configure"
+#line 3009 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -3079,7 +3018,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:3083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -3103,14 +3042,14 @@ EOF
 fi
 
 echo $ac_n "checking whether char is unsigned""... $ac_c" 1>&6
-echo "configure:3107: checking whether char is unsigned" >&5
+echo "configure:3046: checking whether char is unsigned" >&5
 if eval "test \"`echo '$''{'ac_cv_c_char_unsigned'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$GCC" = yes; then
   # GCC predefines this symbol on systems where it applies.
 cat > conftest.$ac_ext <<EOF
-#line 3114 "configure"
+#line 3053 "configure"
 #include "confdefs.h"
 #ifdef __CHAR_UNSIGNED__
   yes
@@ -3132,7 +3071,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3136 "configure"
+#line 3075 "configure"
 #include "confdefs.h"
 /* volatile prevents gcc2 from optimizing the test away on sparcs.  */
 #if !defined(__STDC__) || __STDC__ != 1
@@ -3142,7 +3081,7 @@ main() {
   volatile char c = 255; exit(c < 0);
 }
 EOF
-if { (eval echo configure:3146: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_char_unsigned=yes
 else
@@ -3167,7 +3106,7 @@ fi
 
 
 echo $ac_n "checking whether right shift preserve sign bit""... $ac_c" 1>&6
-echo "configure:3171: checking whether right shift preserve sign bit" >&5
+echo "configure:3110: checking whether right shift preserve sign bit" >&5
 if eval "test \"`echo '$''{'rb_cv_rshift_sign'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3175,7 +3114,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3179 "configure"
+#line 3118 "configure"
 #include "confdefs.h"
 
 int
@@ -3187,7 +3126,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   rb_cv_rshift_sign=yes
 else
@@ -3215,19 +3154,19 @@ EOF
 fi
 
 echo $ac_n "checking count field in FILE structures""... $ac_c" 1>&6
-echo "configure:3219: checking count field in FILE structures" >&5
+echo "configure:3158: checking count field in FILE structures" >&5
 if eval "test \"`echo '$''{'rb_cv_fcnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3224 "configure"
+#line 3163 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int main() {
 FILE *f = stdin; f->_cnt = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:3231: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3170: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_fcnt="_cnt"
 else
@@ -3237,14 +3176,14 @@ fi
 rm -f conftest*
 if test "$rb_cv_fcnt" = ""; then
     cat > conftest.$ac_ext <<EOF
-#line 3241 "configure"
+#line 3180 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int main() {
 FILE *f = stdin; f->__cnt = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:3248: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3187: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_fcnt="__cnt"
 else
@@ -3255,14 +3194,14 @@ rm -f conftest*
 fi
 if test "$rb_cv_fcnt" = ""; then
     cat > conftest.$ac_ext <<EOF
-#line 3259 "configure"
+#line 3198 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int main() {
 FILE *f = stdin; f->_r = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:3266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3205: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_fcnt="_r"
 else
@@ -3273,14 +3212,14 @@ rm -f conftest*
 fi
 if test "$rb_cv_fcnt" = ""; then
     cat > conftest.$ac_ext <<EOF
-#line 3277 "configure"
+#line 3216 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 int main() {
 FILE *f = stdin; f->readCount = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:3284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_fcnt="readCount"
 else
@@ -3305,9 +3244,9 @@ fi
 
 if test "$ac_cv_func_getpwent" = yes; then
   echo $ac_n "checking struct passwd""... $ac_c" 1>&6
-echo "configure:3309: checking struct passwd" >&5
+echo "configure:3248: checking struct passwd" >&5
   cat > conftest.$ac_ext <<EOF
-#line 3311 "configure"
+#line 3250 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 EOF
@@ -3322,7 +3261,7 @@ fi
 rm -f conftest*
 
   cat > conftest.$ac_ext <<EOF
-#line 3326 "configure"
+#line 3265 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 EOF
@@ -3337,7 +3276,7 @@ fi
 rm -f conftest*
 
   cat > conftest.$ac_ext <<EOF
-#line 3341 "configure"
+#line 3280 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 EOF
@@ -3352,7 +3291,7 @@ fi
 rm -f conftest*
 
   cat > conftest.$ac_ext <<EOF
-#line 3356 "configure"
+#line 3295 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 EOF
@@ -3367,7 +3306,7 @@ fi
 rm -f conftest*
 
   cat > conftest.$ac_ext <<EOF
-#line 3371 "configure"
+#line 3310 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 EOF
@@ -3382,7 +3321,7 @@ fi
 rm -f conftest*
 
   cat > conftest.$ac_ext <<EOF
-#line 3386 "configure"
+#line 3325 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 EOF
@@ -3397,7 +3336,7 @@ fi
 rm -f conftest*
 
   cat > conftest.$ac_ext <<EOF
-#line 3401 "configure"
+#line 3340 "configure"
 #include "confdefs.h"
 #include <pwd.h>
 EOF
@@ -3430,7 +3369,7 @@ fi
 case "$host_os" in
     linux*)
   echo $ac_n "checking whether ELF binaries are produced""... $ac_c" 1>&6
-echo "configure:3434: checking whether ELF binaries are produced" >&5
+echo "configure:3373: checking whether ELF binaries are produced" >&5
   if eval "test \"`echo '$''{'rb_cv_linux_elf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3438,7 +3377,7 @@ else
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 3442 "configure"
+#line 3381 "configure"
 #include "confdefs.h"
 
 /* Test for whether ELF binaries are produced */
@@ -3458,7 +3397,7 @@ main() {
 }
 
 EOF
-if { (eval echo configure:3462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   rb_cv_linux_elf=yes
 else
@@ -3488,7 +3427,7 @@ STATIC=
 if test "$with_dln_a_out" != yes; then
   rb_cv_dlopen=unknown
   echo $ac_n "checking whether OS depend dynamic link works""... $ac_c" 1>&6
-echo "configure:3492: checking whether OS depend dynamic link works" >&5
+echo "configure:3431: checking whether OS depend dynamic link works" >&5
   if test "$GCC" = yes; then
     case "$host_os" in
     nextstep*)	;;
@@ -3566,13 +3505,13 @@ dln_a_out_works=no
 if test "$ac_cv_header_a_out_h" = yes; then
   if test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown; then
     echo $ac_n "checking whether matz's dln works""... $ac_c" 1>&6
-echo "configure:3570: checking whether matz's dln works" >&5
+echo "configure:3509: checking whether matz's dln works" >&5
     cat confdefs.h > config.h
     if eval "test \"`echo '$''{'rb_cv_dln_a_out'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3576 "configure"
+#line 3515 "configure"
 #include "confdefs.h"
 
 #define USE_DLN_A_OUT
@@ -3582,7 +3521,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3586: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3525: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   rb_cv_dln_a_out=yes
 else
@@ -3679,7 +3618,7 @@ fi
 case "$host_os" in
   human*)
     echo $ac_n "checking for _harderr in -lsignal""... $ac_c" 1>&6
-echo "configure:3683: checking for _harderr in -lsignal" >&5
+echo "configure:3622: checking for _harderr in -lsignal" >&5
 ac_lib_var=`echo signal'_'_harderr | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3687,7 +3626,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsignal  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3691 "configure"
+#line 3630 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3698,7 +3637,7 @@ int main() {
 _harderr()
 ; return 0; }
 EOF
-if { (eval echo configure:3702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3641: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3726,7 +3665,7 @@ else
 fi
 
     echo $ac_n "checking for hmemset in -lhmem""... $ac_c" 1>&6
-echo "configure:3730: checking for hmemset in -lhmem" >&5
+echo "configure:3669: checking for hmemset in -lhmem" >&5
 ac_lib_var=`echo hmem'_'hmemset | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3734,7 +3673,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lhmem  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3738 "configure"
+#line 3677 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3745,7 +3684,7 @@ int main() {
 hmemset()
 ; return 0; }
 EOF
-if { (eval echo configure:3749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3775,12 +3714,12 @@ fi
     for ac_func in select
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3779: checking for $ac_func" >&5
+echo "configure:3718: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3784 "configure"
+#line 3723 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3803,7 +3742,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:3746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -3828,7 +3767,7 @@ fi
 done
 
     echo $ac_n "checking whether PD libc _dtos18 fail to convert big number""... $ac_c" 1>&6
-echo "configure:3832: checking whether PD libc _dtos18 fail to convert big number" >&5
+echo "configure:3771: checking whether PD libc _dtos18 fail to convert big number" >&5
     if eval "test \"`echo '$''{'rb_cv_missing__dtos18'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3836,7 +3775,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3840 "configure"
+#line 3779 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -3848,7 +3787,7 @@ main ()
 }
 
 EOF
-if { (eval echo configure:3852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   rb_cv_missing__dtos18=yes
 else
@@ -3870,7 +3809,7 @@ EOF
 
     fi
     echo $ac_n "checking whether PD libc fconvert fail to round""... $ac_c" 1>&6
-echo "configure:3874: checking whether PD libc fconvert fail to round" >&5
+echo "configure:3813: checking whether PD libc fconvert fail to round" >&5
     if eval "test \"`echo '$''{'rb_cv_missing_fconvert'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3878,7 +3817,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3882 "configure"
+#line 3821 "configure"
 #include "confdefs.h"
 
 #include <stdio.h>
@@ -3891,7 +3830,7 @@ main ()
 }
 
 EOF
-if { (eval echo configure:3895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3834: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   rb_cv_missing_fconvert=yes
 else
@@ -4153,7 +4092,6 @@ do
 done
 
 ac_given_srcdir=$srcdir
-ac_given_INSTALL="$INSTALL"
 
 trap 'rm -fr `echo "Makefile ext/extmk.rb" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 EOF
@@ -4195,8 +4133,6 @@ s%@CPP@%$CPP%g
 s%@YACC@%$YACC%g
 s%@RANLIB@%$RANLIB%g
 s%@AR@%$AR%g
-s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
-s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@SET_MAKE@%$SET_MAKE%g
 s%@LIBOBJS@%$LIBOBJS%g
 s%@ALLOCA@%$ALLOCA%g
@@ -4289,10 +4225,6 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
     top_srcdir="$ac_dots$ac_given_srcdir" ;;
   esac
 
-  case "$ac_given_INSTALL" in
-  [/$]*) INSTALL="$ac_given_INSTALL" ;;
-  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
-  esac
 
   echo creating "$ac_file"
   rm -f "$ac_file"
@@ -4308,7 +4240,6 @@ for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 s%@configure_input@%$configure_input%g
 s%@srcdir@%$srcdir%g
 s%@top_srcdir@%$top_srcdir%g
-s%@INSTALL@%$INSTALL%g
 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
 fi; done
 rm -f conftest.s*
diff --git a/configure.in b/configure.in
index dbf6c58cf1..ab5ef90961 100644
--- a/configure.in
+++ b/configure.in
@@ -29,7 +29,6 @@ fi
 
 AC_CANONICAL_HOST
 
-
 dnl checks for fat-binary
 fat_binary=no
 AC_ARG_ENABLE( fat-binary,
@@ -73,7 +72,6 @@ AC_PROG_YACC
 AC_PROG_RANLIB
 AC_SUBST(AR)
 AC_CHECK_PROGS(AR, ar aal, ar)
-AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 
 # checks for UNIX variants that set C preprocessor variables
@@ -141,7 +139,7 @@ AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_CHECK_HEADERS(stdlib.h unistd.h limits.h sys/file.h sys/ioctl.h pwd.h \
 		 sys/select.h sys/time.h sys/times.h sys/param.h sys/wait.h\
-		 syscall.h a.out.h string.h utime.h memory.h)
+		 syscall.h a.out.h string.h utime.h memory.h direct.h)
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_TYPE_UID_T
diff --git a/dir.c b/dir.c
index b92a5f6f80..31524ddba5 100644
--- a/dir.c
+++ b/dir.c
@@ -27,6 +27,9 @@
 #if HAVE_DIRENT_H
 # include <dirent.h>
 # define NAMLEN(dirent) strlen((dirent)->d_name)
+#elif HAVE_DIRECT_H
+# include <direct.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
 #else
 # define dirent direct
 # define NAMLEN(dirent) (dirent)->d_namlen
@@ -39,7 +42,7 @@
 # if HAVE_NDIR_H
 #  include <ndir.h>
 # endif
-# ifdef NT
+# if defined(NT) && defined(_MSC_VER)
 #  include "missing/dir.h"
 # endif
 #endif
diff --git a/eval.c b/eval.c
index 6c11410327..7697213016 100644
--- a/eval.c
+++ b/eval.c
@@ -704,8 +704,10 @@ rb_check_safe_str(x)
 	    Raise(eSecurityError, "Insecure operation - %s",
 		  rb_id2name(the_frame->last_func));
 	}
-	Warning("Insecure operation - %s",
-		rb_id2name(the_frame->last_func));
+	if (verbose) {
+	    Warning("Insecure operation - %s",
+		    rb_id2name(the_frame->last_func));
+	}
     }
 }
 
@@ -6124,7 +6126,7 @@ thread_sleep_forever()
 {
     if (curr_thread == curr_thread->next) {
 	TRAP_BEG;
-	sleep((32767<<16)+32767);
+	sleep((32767L<<16)+32767);
 	TRAP_END;
 	return;
     }
@@ -6466,7 +6468,8 @@ thread_raise(argc, argv, thread)
 	f_raise(argc, argv);
     }
 
-    thread_save_context(curr_thread);
+    if (curr_thread->status != THREAD_KILLED)
+	thread_save_context(curr_thread);
     if (setjmp(curr_thread->context)) {
 	return thread;
     }
diff --git a/ext/socket/socket.c b/ext/socket/socket.c
index d235da1b83..bd9bae8921 100644
--- a/ext/socket/socket.c
+++ b/ext/socket/socket.c
@@ -408,11 +408,7 @@ thread_connect(fd, sockaddr, len, type)
 #endif
 		FD_ZERO(&fds);
 		FD_SET(fd, &fds);
-#ifndef USE_CWGUSI
-		thread_select(fd+1, 0, &fds, 0, 0, 0);
-#else
 		thread_select(fd+1, 0, &fds, 0, 0);
-#endif
 		continue;
 #endif
 
diff --git a/file.c b/file.c
index 923257888f..2d616a6abc 100644
--- a/file.c
+++ b/file.c
@@ -966,8 +966,14 @@ file_s_utime(argc, argv)
 
 #ifndef HAVE_UTIME_H
 # ifdef NT
+#   if defined(__BORLANDC__)
+#     include <utime.h>
+#   else
 #  include <sys/utime.h>
+#   endif
+#   if defined(_MSC_VER)
 #  define utimbuf _utimbuf
+#   endif
 # else
 struct utimbuf {
     long actime;
diff --git a/gc.c b/gc.c
index e21f221d26..21c719f7ba 100644
--- a/
author	matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>	1998-09-03 07:43:53 +0000
committer	matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>	1998-09-03 07:43:53 +0000
commit	f5da3b6746dba18ab86d11aa49caf97b37ecc6ac (patch)
tree	1c472d11ebd04c612140d228a7a5414d3a08e615
parent	264c52f2e6abc33f09e6a891f67bdf7bddbae406 (diff)