[glib] Bring back a couple of private-but-extern symbols

[Simon McVittie <smcv src gnome org>]

commit 85976cf91deae6ac7cf1639a187a424ff7296968
Author: Simon McVittie <simon mcvittie collabora co uk>
Date:   Fri Nov 2 14:54:19 2012 +0000

    Bring back a couple of private-but-extern symbols
    
    These both existed in 2.34.1, but are not exposed in headers, and were
    meant to be private. Making them static (in commit 84475e43) was
    technically an ABI break, and in particular it causes abicheck.sh to fail.
    
    Bug: https://bugzilla.gnome.org/show_bug.cgi?id=687441
    Reviewed-by: Colin Walters <walters verbum org>

 gio/gmenumodel.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/gio/gmenumodel.c b/gio/gmenumodel.c
index f9cd826..822e155 100644
--- a/gio/gmenumodel.c
+++ b/gio/gmenumodel.c
@@ -195,7 +195,9 @@ typedef struct
 
 typedef GMenuLinkIterClass GMenuLinkHashIterClass;
 
-static GType g_menu_link_hash_iter_get_type (void);
+/* Strictly speaking, this is (unintentionally) ABI now, but don't use it
+ * outside GIO. bgo#687441 */
+GType g_menu_link_hash_iter_get_type (void);
 
 G_DEFINE_TYPE (GMenuLinkHashIter, g_menu_link_hash_iter, G_TYPE_MENU_LINK_ITER)
 
@@ -251,7 +253,9 @@ typedef struct
 
 typedef GMenuAttributeIterClass GMenuAttributeHashIterClass;
 
-static GType g_menu_attribute_hash_iter_get_type (void);
+/* Strictly speaking, this is (unintentionally) ABI now, but don't use it
+ * outside GIO. bgo#687441 */
+GType g_menu_attribute_hash_iter_get_type (void);
 
 G_DEFINE_TYPE (GMenuAttributeHashIter, g_menu_attribute_hash_iter, G_TYPE_MENU_ATTRIBUTE_ITER)