@@ -13,6 +13,7 @@ #include <time.h> #include <assert.h> #include <errno.h> +#include <sysexits.h> #include "waitforsocket.h" @@ -41,7 +42,7 @@ main(int argc, char **argv) if (argc < 3) { usage(argv[0]); - exit(0); + exit(EX_USAGE); } hostname = argv[1]; main.c 3ba09466342d6b6ba2809f21e03ae25eb1a1fbb7 Dustin Sallings dustin@spy.net http://github.com/dustin/waitforsocket/commit/295daa04e5723ab1fe0f564259b0f6f35dd3d575 295daa04e5723ab1fe0f564259b0f6f35dd3d575 2008-10-12T10:22:14-07:00 2008-10-12T10:22:14-07:00 Exit with EX_USAGE on usage errors instead of indicating success. 7f0ec2496b7cb944c10f4d795f34997ae081b5d0 Dustin Sallings dustin@spy.net