grep: fix build failure for musl
authorGustavo Zacarias <gustavo@zacarias.com.ar>
Fri, 7 Nov 2014 12:56:57 +0000 (09:56 -0300)
committerPeter Korsgaard <peter@korsgaard.com>
Fri, 7 Nov 2014 13:33:07 +0000 (14:33 +0100)
commitde903755d79e67dc84fa0715e162b19e94d6c137
tree65a371d712ad64ddbbb99da30078cc5d56acd1c4
parentef5c3f4e89c91597f1748b8877c1e3dd5c77c28b
grep: fix build failure for musl

musl doesn't implement re_match and friends and grep fails to
detect this properly, so force internal regex routines for musl.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
package/grep/grep.mk