summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gc.c b/gc.c
index 9bee2467b6..e21c076ae7 100644
--- a/gc.c
+++ b/gc.c
@@ -377,6 +377,8 @@ static ruby_gc_params_t gc_params = {
#endif
#if RGENGC_DEBUG < 0 && !defined(_MSC_VER)
# define RGENGC_DEBUG_ENABLED(level) (-(RGENGC_DEBUG) >= (level) && ruby_rgengc_debug >= (level))
+#elif HAVE_VA_ARGS_MACRO
+# define RGENGC_DEBUG_ENABLED(level) ((RGENGC_DEBUG) >= (level))
#else
# define RGENGC_DEBUG_ENABLED(level) 0
#endif