maint.mk: _header_without_use: fix a quoting bug and remove a bash'ism
authorJim Meyering <meyering@redhat.com>
Thu, 20 Aug 2009 09:04:20 +0000 (11:04 +0200)
committerJim Meyering <meyering@redhat.com>
Thu, 20 Aug 2009 09:09:42 +0000 (11:09 +0200)
commit1bf2866e9fe367d788f4979cb35d44ae9e734974
treea9a15c8086e5c660ca0c73ad75b0475246f7d938
parentcc714b45f4b6d495eb902f678385c48b2e72e4be
maint.mk: _header_without_use: fix a quoting bug and remove a bash'ism

* top/maint.mk (_header_without_use): Use "\\\\", not "\\" in the sed
expression that converts "." in a file name to "\." in the resulting
regexp.  Start with a dummy statement, so that prior shell variable
definitions are expanded portably.  Reported by Simon Josefsson.
ChangeLog
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