configure: colorize warning messages
authorGanesh Ajjanagadde <gajjanagadde@gmail.com>
Fri, 28 Aug 2015 14:39:59 +0000 (10:39 -0400)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 7 Sep 2015 14:27:17 +0000 (16:27 +0200)
commit3e830b6dc844219673b6a036d8a3bd326ac4f9e2
treedf304a460d7b0563349cb60672f55194479c0bd8
parent1f1c10083352d2d118818b31ec223de8b24fae53
configure: colorize warning messages

This patch introduces color warning messages (yellow).
They are enabled whenever available.
Tested with zsh, bash, and sh (bash under --posix).

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
configure