1 files changed, 1 insertions, 1 deletions
diff --git a/dir.c b/dir.c
index 8ff812e8e7..fb31bd4f22 100644
--- a/dir.c
+++ b/dir.c
@@ -216,7 +216,7 @@ typedef enum {
 #else
 #define FNM_SYSCASE	0
 #endif
-#if _WIN32
+#ifdef _WIN32
 #define FNM_SHORTNAME	0x20
 #else
 #define FNM_SHORTNAME	0