1 files changed, 1 insertions, 1 deletions
diff --git a/nojobs.c b/nojobs.c
index 0c9bd75..189dc86 100644
--- a/nojobs.c
+++ b/nojobs.c
@@ -69,7 +69,7 @@
 #define input_tty() (shell_tty != -1) ? shell_tty : fileno (stderr)
 
 #if !defined (errno)
-extern int errno;
+#include <errno.h>
 #endif /* !errno */
 
 extern int interactive, interactive_shell, login_shell;