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view ifndef_wrapper.sh @ 1835:90ac15aeac43

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Bring back recently removed channel->flushing This resolves the "sleep 10&echo hello" case which should return immediately
author Matt Johnston <matt@codeconstruct.com.au>
date Thu, 14 Oct 2021 20:55:15 +0800
parents 0196f4f83fee
children
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#!/bin/sh

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

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