patterns.m4 revision 234852
1168515Sgshapirodnl $FreeBSD: head/tools/regression/usr.bin/m4/patterns.m4 234852 2012-04-30 22:00:34Z bapt $ 2168515Sgshapirodnl $OpenBSD: src/regress/usr.bin/m4/patterns.m4,v 1.4 2003/06/08 20:11:45 espie Exp $ 3168515Sgshapiropatsubst(`quote s in string', `(s)', `\\\1') 4168515Sgshapiropatsubst(`check whether subst 5266692Sgshapiroover several lines 6168515Sgshapiroworks as expected', `^', `>>>') 7168515Sgshapiropatsubst(`# This is a line to zap 8168515Sgshapiro# and a second line 9168515Sgshapirokeep this one', `^ *#.* 10168515Sgshapiro') 11168515Sgshapirodnl Special case: empty regexp 12168515Sgshapiropatsubst(`empty regexp',`',`a ') 13168515Sgshapiro