1 files changed, 4 insertions, 0 deletions
diff --git a/regex.c b/regex.c
index adac91d532..9b31d5f233 100644
--- a/regex.c
+++ b/regex.c
@@ -32,6 +32,10 @@
 #include <ctype.h>
 #include <sys/types.h>
 
+#ifdef __MWERKS__
+#include "ruby.h"
+#endif
+
 #include "config.h"
 #include "defines.h"