[glib] Fix header cleaup fallout when using system pcre

[Ryan Lortie <ryanl src gnome org>]

commit ac05f990db211a27a950d61ef4bf47335ced7cc4
Author: Ryan Lortie <desrt desrt ca>
Date:   Sat Sep 18 12:52:58 2010 -0400

    Fix header cleaup fallout when using system pcre
    
    Using the internal pcre has the side effect of exposing gregex.c to
    glib.h.  When we use the system one, we lose that, so we need to
    explicitly include the things we use (glist, gatomic, etc..)

 glib/gregex.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/glib/gregex.c b/glib/gregex.c
index f21fbe8..b62bda7 100644
--- a/glib/gregex.c
+++ b/glib/gregex.c
@@ -32,6 +32,10 @@
 #include "gtypes.h"
 #include "gregex.h"
 #include "glibintl.h"
+#include "glist.h"
+#include "gmessages.h"
+#include "gstrfuncs.h"
+#include "gatomic.h"
 
 /**
  * SECTION:gregex