gettext

29516888 - msgmerge: Disable --color option in --update mode

msgmerge: Disable --color option in --update mode Suggested by 林Ｖ字龍 at: <https://lists.gnu.org/archive/html/bug-gettext/2014-06/msg00017.html>. * msgmerge.c (main): Error out when --color and --update are specified at the same time.