15 lines
353 B
Diff
15 lines
353 B
Diff
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---
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pwdx.c | 1 +
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1 file changed, 1 insertion(+)
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--- pwdx.c
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+++ pwdx.c 2016-07-11 13:17:16.154313659 +0000
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@@ -109,6 +109,7 @@ int main(int argc, char *argv[])
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buflen = 10 + strlen(argv[i]) + 1;
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buf = xmalloc(buflen);
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+ errno = 0;
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if (check_pid_argument(argv[i]))
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xerrx(EXIT_FAILURE, _("invalid process id: %s"),
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argv[i]);
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