view ifndef_wrapper.sh @ 1873:2c9d635a1c04

Avoid unused argument warning when reexec is unused
author Matt Johnston <matt@ucc.asn.au>
date Thu, 03 Feb 2022 22:12:11 +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/'