#! /bin/bash
#
#

> foo.diff

set -x

for file in io*.h
do
	sed -e '/^#define[\t ]*SIG_/s/\(SIG_[^\t ]*\)/\1(err, type)/' \
		-e '/^#define[\t ]*SIG_/s/\(_VECTOR\)/_SIG\1/' $file > $file.fix
	diff -u $file $file.fix >> foo.diff
done