configure: Properly escape arguments in filter/filter_out helper functions
authorLuca Barbato <lu_zero@gentoo.org>
Thu, 6 Apr 2017 16:14:29 +0000 (18:14 +0200)
committerLuca Barbato <lu_zero@gentoo.org>
Mon, 24 Apr 2017 22:38:07 +0000 (00:38 +0200)
commit44aafa3325ec09a120bdb81b8579b8dfd65b1693
tree528ba25067cfdc4f6ca7805462e2bba85a06b7aa
parent3889dfde9c0284b008c5cfcbc921c1d137fb81e2
configure: Properly escape arguments in filter/filter_out helper functions

The arguments may contain '$', which gets interpreted by the shell.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
configure