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| author | June McEnroe <june@causal.agency> | 2016-09-13 10:20:18 -0400 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2016-09-13 10:20:18 -0400 |
| commit | 2bc3152a4198c7796805ab24768a020a0330913a (patch) | |
| tree | da120f78c745ba26a6cd0993e28ad5faf69947db /etc | |
| parent | Compile xx.c with clang specifically (diff) | |
| download | src-2bc3152a4198c7796805ab24768a020a0330913a.tar.gz src-2bc3152a4198c7796805ab24768a020a0330913a.zip | |
Use return value of getopt in xx
On macOS/FreeBSD, optopt is always set after calling getopt. On Linux, optopt is only set if an unrecognized option was found. What is the point of POSIX if such behaviour can differ?
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