1 files changed, 1 insertions, 1 deletions
diff --git a/builtins/cd.c b/builtins/cd.c
index 7f9b13f..e2289ab 100644
--- a/builtins/cd.c
+++ b/builtins/cd.c
@@ -32,7 +32,7 @@
 #include "bashgetopt.h"
 
 #if !defined (errno)
-extern int errno;
+#include <errno.h>
 #endif /* !errno */
 
 extern int posixly_correct;