1 files changed, 5 insertions, 1 deletions
diff --git a/exit.h b/exit.h
index 39011c8..147392d 100644
--- a/exit.h
+++ b/exit.h
@@ -1,6 +1,10 @@
 #ifndef EXIT_H
 #define EXIT_H
 
-extern void _exit();
+#ifndef __GNUC__
+  extern void _exit();
+#else
+  extern void _exit(int);
+#endif /* __GNUC__ */
 
 #endif