[xchat-gnome] fix build

[Ritesh Khadgaray <rkhadgaray src gnome org>]

commit b20b396f7587bc07aebdf674baa0b5056c44edec
Author: Ritesh Khadgaray <khadgaray gmail com>
Date:   Fri May 18 00:25:45 2012 +0530

    fix build
    
    /usr/bin/ld: xchat_gnome-preferences-page-plugins.o: undefined reference to symbol 'g_module_close'
    /usr/bin/ld: note: 'g_module_close' is defined in DSO /lib64/libgmodule-2.0.so.0 so try adding it to the linker command line

 configure.ac |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e171a29..d8af13b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -62,10 +62,11 @@ GNOME_DOC_INIT
 # Hard dependencies
 PKG_CHECK_MODULES([DEPENDENCIES], [\
                   glib-2.0 >= $GLIB_REQUIRED \
-		  gio-2.0 >= $GLIB_REQUIRED \
+                  gio-2.0 >= $GLIB_REQUIRED \
+                  gmodule-2.0  >= $GLIB_REQUIRED \
                   gtk+-2.0 >= $GTK_REQUIRED \
                   gconf-2.0 >= $GCONF_REQUIRED \
-		  libsexy >= $LIBSEXY_REQUIRED \
+                  libsexy >= $LIBSEXY_REQUIRED \
                   ])
 
 #EggSMClient replacing GnomeClient in libgnome