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kill: Fix support for kill -0

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Signed-off-by: Ricardo Branco <[email protected]>

Fixes:		36679f7d7b ("kill: Use POSIX str2sig()")
Pull Request:	https://github.com/freebsd/freebsd-src/pull/1733
This commit is contained in:
Ricardo Branco authored and Mark Johnston committed 2025-06-20 22:24:10 +00:00
1 parent 7067bab893
commit 3ef02a3d2e
1 file changed
+3 -1
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bin/kill/kill.c
+3 -1
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@@ -99,7 +99,9 @@ main(int argc, char *argv[])
argc--, argv++;
} else if (**argv == '-' && *(*argv + 1) != '-') {
++*argv;
if (str2sig(*argv, &numsig) < 0)
if (strcmp(*argv, "0") == 0)
numsig = 0;
else if (str2sig(*argv, &numsig) < 0)
nosig(*argv);
argc--, argv++;
}