diff -Nuar safecat-1.13.orig/exit.h safecat-1.13/exit.h
--- safecat-1.13.orig/exit.h	2000-02-28 20:10:12.000000000 -0800
+++ safecat-1.13/exit.h	2024-12-01 20:31:38.729548653 -0800
@@ -1,6 +1,6 @@
 #ifndef EXIT_H
 #define EXIT_H
 
-extern void _exit();
+extern void _exit(int);
 
 #endif