maint.mk: avoid spurious failure of _sc_search_regexp-using tests
authorJim Meyering <jim@meyering.net>
Thu, 1 Mar 2012 22:20:22 +0000 (23:20 +0100)
committerEric Blake <eblake@redhat.com>
Fri, 2 Mar 2012 00:19:08 +0000 (17:19 -0700)
commit44de969cd62abbfe3e7cc7641a8dea7673fd2d6d
tree2ba19f3a8e0ac82b64571d2f8da5719df618b86a
parent727075d03c670affa68f71313979781f5ba9bbfc
maint.mk: avoid spurious failure of _sc_search_regexp-using tests

* top/maint.mk: Initialize _sc_search_regexp parameters, so that
envvar settings cannot interfere.  Otherwise, setting envvars like
prohibit=foo require=bar, etc. would cause spurious test failures.
ChangeLog
top/maint.mk