view ifndef_wrapper.sh @ 1764:a339b1c4b9f2

Print ascii in printhex too
author Matt Johnston <matt@ucc.asn.au>
date Mon, 26 Oct 2020 22:51:44 +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/'