1 files changed, 2 insertions, 0 deletions
diff --git a/re.c b/re.c
index 93ab6b869e..12dad39109 100644
--- a/re.c
+++ b/re.c
@@ -91,6 +91,8 @@ rb_memcicmp(const void *x, const void *y, long len)
     return 0;
 }
 
+#undef rb_memcmp
+
 int
 rb_memcmp(const void *p1, const void *p2, long len)
 {