xauth: Changes to 'master'

[Tilmann . Bubeck]

 tests/Makefile.am  |    2 +-
 tests/test_xauth.c |    4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

New commits:
commit 2eb4ef59d7c27ac7972954d406ad9c2fa8123672
Author: Dr. Tilmann Bubeck <t.bubeck at reinform.de>
Date:   Sun Oct 13 17:57:49 2013 +0200

    * Do not install test_xauth during "make install" as it is
      only used during "make check".
    * perror out, if test_xauth does not find "cmdtest".