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authorJune McEnroe <curtis.mcenroe@adgear.com>2016-09-13 10:20:18 -0400
committerJune McEnroe <curtis.mcenroe@adgear.com>2016-09-13 10:20:18 -0400
commit82b3fbec2bc6e20cadcf95f9d6fabe67937fe55a (patch)
treee294af466012ff6c2745643d8d5a1c5b409707ac /.bin/manpager
parentCompile xx.c with clang specifically (diff)
downloadsrc-82b3fbec2bc6e20cadcf95f9d6fabe67937fe55a.tar.gz
src-82b3fbec2bc6e20cadcf95f9d6fabe67937fe55a.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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