4 files changed, 6 insertions, 6 deletions
diff --git a/pango/pango-utils.c b/pango/pango-utils.c
index eb8e2c31..f0a5aafd 100644
--- a/pango/pango-utils.c
+++ b/pango/pango-utils.c
@@ -616,7 +616,7 @@ pango_config_key_get (const char *key)
   return g_strdup (g_hash_table_lookup (config_hash, key));
 }
 
-char *
+G_CONST_RETURN char *
 pango_get_sysconf_subdirectory (void)
 {
 #ifdef G_OS_WIN32
@@ -632,7 +632,7 @@ pango_get_sysconf_subdirectory (void)
 #endif
 }
 
-char *
+G_CONST_RETURN char *
 pango_get_lib_subdirectory (void)
 {
 #ifdef G_OS_WIN32
diff --git a/pango/pango-utils.h b/pango/pango-utils.h
index bac20699..f688070e 100644
--- a/pango/pango-utils.h
+++ b/pango/pango-utils.h
@@ -65,13 +65,13 @@ gboolean pango_parse_stretch (const char            *str,
  * stored in the registry). The returned string should not be
  * g_free'd.
  */
-char *   pango_get_sysconf_subdirectory (void);
+G_CONST_RETURN char *   pango_get_sysconf_subdirectory (void);
 
 /* Ditto for LIBDIR/pango. On Win32, use the same Pango
  * installation directory. This returned string should not be
  * g_free'd either.
  */
-char *   pango_get_lib_subdirectory (void);
+G_CONST_RETURN char *   pango_get_lib_subdirectory (void);
 
 
 /* A couple of routines from fribidi that we either wrap or
diff --git a/pango/pangox-fontcache.c b/pango/pangox-fontcache.c
index 14b17a70..ff606f03 100644
--- a/pango/pangox-fontcache.c
+++ b/pango/pangox-fontcache.c
@@ -138,7 +138,7 @@ cache_entry_unref (PangoXFontCache *cache, CacheEntry *entry)
  **/
 XFontStruct *
 pango_x_font_cache_load (PangoXFontCache *cache,
-			 char            *xlfd)
+			 const char      *xlfd)
 {
   CacheEntry *entry;
 
diff --git a/pango/pangox.h b/pango/pangox.h
index 85dedbe4..a56fda91 100644
--- a/pango/pangox.h
+++ b/pango/pangox.h
@@ -92,7 +92,7 @@ PangoXFontCache *pango_x_font_cache_new     (Display         *display);
 void             pango_x_font_cache_free    (PangoXFontCache *cache);
 
 XFontStruct * pango_x_font_cache_load      (PangoXFontCache *cache,
-					    char            *xlfd);
+					    const char      *xlfd);
 void          pango_x_font_cache_unload    (PangoXFontCache *cache,
 					    XFontStruct     *fs);