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| author | Andrew Gregory <andrew.gregory.8@gmail.com> | 2013-10-24 19:52:59 -0400 |
|---|---|---|
| committer | Allan McRae <allan@archlinux.org> | 2013-10-31 16:20:03 +1000 |
| commit | 08191b13f2911b5f371824fbc224fe66c336bc76 (patch) | |
| tree | 4bbd363852d6d1464b905c87fe19da62c804588d /m4 | |
| parent | 1c5b94e6bbcf2e8e1c8bb2711465b98a894a9652 (diff) | |
check for -1 return value from getopt_long
getopt_long returns -1 when it has finished parsing all args. A return
value of 0 indicates that a flag was set directly by getopt_long and
parsing should continue.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'm4')
0 files changed, 0 insertions, 0 deletions