[gnome-keyring] configure.ac: Drop required automake to 1.12 or later

[Stefan Walter <stefw src gnome org>]

commit b545c0a41f9b2b95680e79d6637aa298a3f6cfb0
Author: Stef Walter <stefw gnome org>
Date:   Wed Mar 5 13:12:50 2014 +0100

    configure.ac: Drop required automake to 1.12 or later
    
    build.gnome.org doesn't have automake 1.13 yet and I guess
    others may not either.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e4fef4b..ff6370c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,7 +31,7 @@ AC_CONFIG_MACRO_DIR([build/m4])
 AC_CONFIG_AUX_DIR([build])
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_SRCDIR([daemon/gkd-main.c])
-AM_INIT_AUTOMAKE([1.13 foreign dist-bzip2 no-dist-gzip parallel-tests])
+AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip parallel-tests])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 
 AM_SANITY_CHECK