automake: enable colored test output, if available
authorAlexander Barton <alex@barton.de>
Mon, 24 Sep 2012 15:43:02 +0000 (17:43 +0200)
committerAlexander Barton <alex@barton.de>
Mon, 24 Sep 2012 15:43:02 +0000 (17:43 +0200)
commiteed8a4ee6e2ba814d2cc6041eb9ac8df10d01e9e
treeb4228ff724aa8f3e0dc101f1a6f0793e7076f693
parentb1b83831d199cc893606e924255a8747c97cd572
automake: enable colored test output, if available

The "color-tests" option can't be checked for, but is available starting
with automake 1.11 which introduced AM_SILENT_RULES -- so we check this ...
configure.in