macros.pl: need to use $' to get proper left-to-right behaviour
commit435d55b34422c74af8050da4152fd9dd79bc5848
authorH. Peter Anvin <hpa@zytor.com>
Thu, 19 Jun 2008 23:17:41 +0000 (19 16:17 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Thu, 19 Jun 2008 23:17:41 +0000 (19 16:17 -0700)
tree21b468fdc2667fb9a6eeb7a21630b3f517d77231
parente21ede9c76fbf10394d3c7cfdb944b24e76cbaf2
macros.pl: need to use $' to get proper left-to-right behaviour

Using ^(.*) means we do right-to-left search, since (.*) is a greedy
expression; instead use $' to get the lead-in part of the string.
macros.pl