view ifndef_wrapper.sh @ 1644:b3196c46f780

Update config.sub to 2019-01-05 and config.guess to 2019-03-04
author Matt Johnston <matt@ucc.asn.au>
date Sat, 23 Mar 2019 21:19:02 +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/'