[CVE-2009-5155] Diagnose ERE '()|\1'
[platform/upstream/m4.git] / examples / forloop.m4
1 divert(`-1')
2 # forloop(var, from, to, stmt) - simple version
3 define(`forloop', `pushdef(`$1', `$2')_forloop($@)popdef(`$1')')
4 define(`_forloop',
5        `$4`'ifelse($1, `$3', `', `define(`$1', incr($1))$0($@)')')
6 divert`'dnl