Fix minor regression in flag assignment marshalling to custom-setup
commit2c56a409e77eaf7ab73225d09e31a896cba7c4d3
authorHerbert Valerio Riedel <hvr@gnu.org>
Fri, 18 Aug 2017 22:34:05 +0000 (19 00:34 +0200)
committerHerbert Valerio Riedel <hvr@gnu.org>
Fri, 18 Aug 2017 22:34:05 +0000 (19 00:34 +0200)
treebbf8864eba8fe7834edde83fff5e49b888fdb19a
parentbbdff756de99493e00209c0069fc300ec96c0eb2
Fix minor regression in flag assignment marshalling to custom-setup

This was introduced by f8dc46a0fe68e35ec0397da92d7e9d4f168aa126 which
resulted in passing `--flags=+foo` to older custom setup scripts which
wouldn't recognize the `+` prefix.

This was reported by @cocreature
Cabal/Distribution/Simple/Setup.hs