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Audit setsid(1)

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Nothing special, just a small style-fix.
This commit is contained in:
FRIGN 2015-03-02 00:20:35 +01:00
parent 48696d8c95
commit 7afc84396a
2 changed files with 3 additions and 2 deletions
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2
README
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@ -60,7 +60,7 @@ The following tools are implemented ('*' == finished, '#' == UTF-8 support,
=* rmdir yes none =* rmdir yes none
# sed # sed
seq non-posix none seq non-posix none
=* setsid non-posix none =*| setsid non-posix none
=*| sha1sum non-posix none =*| sha1sum non-posix none
=*| sha256sum non-posix none =*| sha256sum non-posix none
=*| sha512sum non-posix none =*| sha512sum non-posix none

3
setsid.c
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@ -20,7 +20,7 @@ main(int argc, char *argv[])
usage(); usage();
} ARGEND; } ARGEND;
if (argc < 1) if (!argc)
usage(); usage();
if (getpgrp() == getpid()) { if (getpgrp() == getpid()) {
@ -38,5 +38,6 @@ main(int argc, char *argv[])
execvp(argv[0], argv); execvp(argv[0], argv);
savederrno = errno; savederrno = errno;
weprintf("execvp %s:", argv[0]); weprintf("execvp %s:", argv[0]);
return (savederrno == ENOENT) ? 127 : 126; return (savederrno == ENOENT) ? 127 : 126;
} }