[pango] Fix warnings

[Behdad Esfahbod <behdad src gnome org>]

commit 476cba0d2af65b57b297044f26139b493796494a
Author: Behdad Esfahbod <behdad behdad org>
Date:   Mon Aug 27 22:51:03 2012 -0400

    Fix warnings

 pango/pango-utils.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/pango/pango-utils.c b/pango/pango-utils.c
index 8d1255d..8895605 100644
--- a/pango/pango-utils.c
+++ b/pango/pango-utils.c
@@ -721,7 +721,7 @@ pango_get_sysconf_subdirectory (void)
 
   if (g_once_init_enter ((gsize*)&result))
     {
-      gchar *tmp_result = NULL;
+      const char *tmp_result = NULL;
 #ifdef G_OS_WIN32
       gchar *root = g_win32_get_package_installation_directory_of_module (pango_dll);
       tmp_result = g_build_filename (root, "etc\\pango", NULL);
@@ -756,7 +756,7 @@ pango_get_lib_subdirectory (void)
 
   if (g_once_init_enter ((gsize*)&result))
     {
-      gchar *tmp_result = NULL;
+      const gchar *tmp_result = NULL;
 #ifdef G_OS_WIN32
       gchar *root = g_win32_get_package_installation_directory_of_module (pango_dll);
       /* If we are running against an uninstalled copy of the Pango DLL,