1 files changed, 1 insertions, 1 deletions
diff --git a/test.c b/test.c
index ab7bec7..75f1edf 100644
--- a/test.c
+++ b/test.c
@@ -42,7 +42,7 @@
 
 #include <errno.h>
 #if !defined (errno)
-extern int errno;
+#include <errno.h>
 #endif /* !errno */
 
 #if !defined (_POSIX_VERSION) && defined (HAVE_SYS_FILE_H)