On 29/12/2018 09:47, Moritz Barsnick wrote: > I believe this is the sort of math that won't work on old, non-POSIX > Bourne shells. (I'm thinking Solaris /bin/sh here.) In case that > even matters.
I don't think we care about those, e.g.:
~/ffmpeg$ grep '+1)' configure
eval ${pvar}_level=$(($level+1))
- Derek
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