1 files changed, 1 insertions, 1 deletions
diff --git a/riddle/riddle.c b/riddle/riddle.c
index 1348413..d5f97f9 100644
--- a/riddle/riddle.c
+++ b/riddle/riddle.c
@@ -91,7 +91,7 @@ void riddlebug_post(t_riddle *rd, char *pfx, char *fmt, ...)
     }
     else fprintf(stderr, "%s \"%s\" (%x)\n",
 		 pfx, class_getname(*(t_pd *)rd), (int)rd);
-#ifdef MSW
+#ifdef _WIN32
     fflush(stderr);
 #endif
 }