[PATCH] Fix build with recent glib

[gemont igalia com]

From: Guillaume Emont <guijemont igalia com>

The gthread stuff is now in a separate library.
---
 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/configure.ac b/configure.ac
index 26a3d1b..4092ac6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -86,6 +86,7 @@ AC_DEFINE_UNQUOTED(GRL_PLUGINS_DIR, "$GRL_PLUGINS_DIR", [Plugins directory])
 
 PKG_CHECK_MODULES(DEPS, glib-2.0 >= 2.22 \
 			gobject-2.0 \
+			gthread-2.0 \
 			gmodule-2.0 \
 			gio-2.0 \
 			libxml-2.0)
-- 
1.7.5.4