1 files changed, 1 insertions, 1 deletions

diff --git a/input.c b/input.c
index 14c6f4e..ea2e407 100644
--- a/input.c
+++ b/input.c
@@ -45,7 +45,7 @@
 #include "trap.h"
 
 #if !defined (errno)
-extern int errno;
+#include <errno.h>
 #endif /* !errno */
 
 #if defined (EAGAIN)