gtk-reftest: Clarify --direction argument parameters
authorBenjamin Otte <otte@redhat.com>
Sat, 31 May 2014 02:52:53 +0000 (04:52 +0200)
committerBenjamin Otte <otte@redhat.com>
Sat, 31 May 2014 03:19:41 +0000 (05:19 +0200)
commit690fb31fb4b526c27c5ef4dd144b8802e3dc37c8
tree12bdcfd0bcebd52245af3efc8b24ba057ca26a16
parent8bba9b6a4a10441fdc897550160b7fc36fb95ddf
gtk-reftest: Clarify --direction argument parameters

... and print a proper error message when the parameter is not
recognized.
testsuite/reftests/gtk-reftest.c