Die early if signal is invalid in -signum

2014-11-11 16:34:05 +00:00 · 2014-11-11 16:34:05 +00:00 · c0f540162f
parent 0967d2e278
commit c0f540162f
1 changed files with 1 additions and 0 deletions
--- a/kill.c
+++ b/kill.c
@ -58,6 +58,7 @@ main(int argc, char *argv[])
 		sig = strtol(&argv[0][1], &end, 10);
 		if (*end != '\0' || errno != 0)
 			eprintf("%s: bad signal number\n", &argv[0][1]);
+		sig2name(sig);
 		argc--;
 		argv++;
 	} else if (strcmp(argv[0], "-l") == 0) {