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view ifndef_wrapper.sh @ 1834:94dc11094e26

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Increase max window size to 10MB, fallback rather than exiting if an invalid value is given.
author Matt Johnston <matt@codeconstruct.com.au>
date Tue, 12 Oct 2021 23:32:10 +0800
parents 0196f4f83fee
children
line wrap: on
line source

#!/bin/sh

# Wrap all "#define X Y" with a #ifndef X...#endif"

sed 's/^\( *#define \([^ ][^ ]*\) .*\)/#ifndef \2\
\1\
#endif/'