configure: bump gtk-doc req to 1.12 (mar-2009)

This allows us to e.g. unconditionally use gtkdoc-rebase.

diff --git a/configure.ac b/configure.ac
index bf4165a5653fd45db93c3a9fb43c777982ba03ba..d58c47bdaab933f4c57e87991b3080a51c70d9e3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -126,7 +126,7 @@ AC_PATH_PROG(VALGRIND_PATH, valgrind, no)
 AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno")
 
 dnl check for documentation tools
-GTK_DOC_CHECK([1.3])
+GTK_DOC_CHECK([1.12])
 AS_PATH_PYTHON([2.1])
 AG_GST_PLUGIN_DOCS([1.3],[2.1])