1
dnl @ ../doc/m4.texinfo:3740: Origin of test
2
dnl @ Copyright (C) 2006 Free Software Foundation
3
dnl @ This file is free software; the Free Software Foundation
4
dnl @ gives unlimited permission to copy and/or distribute it
5
dnl @ with or without modifications, as long as this notice
10
patreg(`bar foo baz Foo', `foo\|Foo', `FOO')
11
dnl @result{}bar FOO baz FOO
13
patreg(`aba abb 121', `\(.\)\(.\)\1', `\2\1\2')
14
dnl @result{}bab abb 212