[libwnck/gnome-2-30] Link explicitly to libX11 instead of indirectly

[Wouter Bolsterlee <wbolster src gnome org>]

commit a26bc2d77f9eb22fb6ddef8c0af6c4054a3c8c8c
Author: Wouter Bolsterlee <wbolster gnome org>
Date:   Tue Mar 29 00:48:30 2011 +0200

    Link explicitly to libX11 instead of indirectly
    
    This fixes the build with some toolchains that don't accept indirect
    linker dependencies.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 56e69ce..22c0dc9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -144,7 +144,7 @@ AC_SUBST(XRES_PACKAGE)
 AC_SUBST(XLIB_CFLAGS)
 AC_SUBST(XLIB_LIBS)
 
-PKG_CHECK_MODULES(LIBWNCK, gtk+-2.0 >= 2.19.7 glib-2.0 >= 2.16.0 gobject-2.0 >= 2.13.0 $STARTUP_NOTIFICATION_PACKAGE $XRES_PACKAGE)
+PKG_CHECK_MODULES(LIBWNCK, gtk+-2.0 >= 2.19.7 glib-2.0 >= 2.16.0 gobject-2.0 >= 2.13.0 $STARTUP_NOTIFICATION_PACKAGE $X11_PACKAGE $XRES_PACKAGE)
 AC_SUBST(LIBWNCK_LIBS)
 AC_SUBST(LIBWNCK_CFLAGS)