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view ifndef_wrapper.sh @ 1616:5d2d1021ca00

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Wait to fail invalid usernames
author Matt Johnston <matt@ucc.asn.au>
date Thu, 23 Aug 2018 23:43:12 +0800
parents 470aa609c7e4
children
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#!/bin/sh

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

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