[dia] Fix missing linkage with gmodule-2.0.

[Hans Breuer <hans src gnome org>]

commit da0a51ab36808fb515fde811b54a570e55b76923
Author: Michal Górny <mgorny gentoo org>
Date:   Mon Jun 25 10:17:48 2012 +0200

    Fix missing linkage with gmodule-2.0.
    
    Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=678761
    
    Signed-off-by: Hans Breuer <hans breuer org>

 configure.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.in b/configure.in
index 4362ce7..a6f6bdd 100644
--- a/configure.in
+++ b/configure.in
@@ -72,7 +72,7 @@ AC_SUBST(GMODULE_CFLAGS)
 AC_SUBST(GMODULE_LIBS)
 AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal)
 
-GTK_MODULES="gtk+-2.0 >= 2.16.0 glib-2.0 >= 2.20.0 libxml-2.0 gdk-pixbuf-2.0 gthread-2.0"
+GTK_MODULES="gtk+-2.0 >= 2.16.0 glib-2.0 >= 2.20.0 libxml-2.0 gdk-pixbuf-2.0 gthread-2.0 gmodule-2.0"
 PKG_CHECK_MODULES(PANGOVERSION, pango >= 1.20.0, , 
                   AC_MSG_ERROR([Need Pango version 1.20.0 or higher]))