rules.mk: replace GNU specific \w with POSIX equivalant
authorJeroen Hofstee <jeroen@myspectrum.nl>
Tue, 19 Jul 2011 10:41:50 +0000 (10:41 +0000)
committerWolfgang Denk <wd@denx.de>
Thu, 28 Jul 2011 19:18:49 +0000 (21:18 +0200)
commit2469c4b2dbdd601a4e44ecf9925b99bd2cd1b43f
tree5039e8fb74f3a7ed0147f2a49771b07576d2bc2e
parent2901f8891d3d0a17b42c870947ab801d833d569e
rules.mk: replace GNU specific \w with POSIX equivalant

If sed does not support the GNU \w regex extension, build attempts
lead to circular dependency warnings and finally build failure
(crc32.c not found). Build output before and after the patch on
FreeBSD is at:
http://lists.denx.de/pipermail/u-boot/2011-June/095235.html

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
rules.mk