[giggle] build: Explicitly link to gmodule-2.0

[Javier JardÃn <jjardon src gnome org>]

commit 6a4d71af9920df76a15e427671c90952fddbb411
Author: Vincent Untz <vuntz gnome org>
Date:   Thu Jan 19 14:48:40 2012 +0100

    build: Explicitly link to gmodule-2.0
    
    gmodule-2.0 is now gone from the pkg-config files for GTK+ 3 and others.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=667350

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 07f5b7b..aa11046 100644
--- a/configure.ac
+++ b/configure.ac
@@ -55,6 +55,7 @@ GTKSOURCE_REQUIRED_VERSION=3.0
 PKG_CHECK_MODULES(GIGGLE, [
         gio-2.0           >= $GLIB_REQUIRED_VERSION
         glib-2.0          >= $GLIB_REQUIRED_VERSION
+        gmodule-2.0       >= $GLIB_REQUIRED_VERSION
         gthread-2.0       >= $GLIB_REQUIRED_VERSION
         gdk-pixbuf-2.0    >= $GDK_PIXBUF_REQUIRED_VERSION
         gdk-3.0           >= $GTK_REQUIRED_VERSION