Cleanup code related to GLib < 2.12.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

lib/glibcompat.c

@@ -68,11 +68,3 @@ g_unichar_iszerowidth (gunichar c)
 #endif /* ! GLIB_CHECK_VERSION (2, 13, 0) */
 
 /* --------------------------------------------------------------------------------------------- */
-
-#if ! GLIB_CHECK_VERSION (2, 7, 0)
-gboolean
-g_file_set_contents (const gchar * filename, const gchar * contents, gssize length, GError ** error)
-{
-    return g_file_replace (filename, contents, length, error);
-}
-#endif /* ! GLIB_CHECK_VERSION (2, 7, 0) */

lib/glibcompat.h

@@ -15,10 +15,6 @@
 gboolean g_unichar_iszerowidth (gunichar);
 #endif /* ! GLIB_CHECK_VERSION (2, 13, 0) */
 
-#if ! GLIB_CHECK_VERSION (2, 7, 0)
-gboolean g_file_set_contents (const gchar *, const gchar *, gssize, GError **);
-#endif /* ! GLIB_CHECK_VERSION (2, 7, 0) */
-
 /*** inline functions ****************************************************************************/
 
 #endif /* MC_GLIBCOMPAT_H */

src/args.c

@@ -411,10 +411,8 @@ mc_args_add_extended_info_to_help (void)
                                                     "as tickets at www.midnight-commander.org\n"));
     mc_args__loc__header_string = g_strdup_printf (_("GNU Midnight Commander %s\n"), VERSION);
 
-#if GLIB_CHECK_VERSION(2,12,0)
     g_option_context_set_description (context, mc_args__loc__footer_string);
     g_option_context_set_summary (context, mc_args__loc__header_string);
-#endif
 }
 
 /* --------------------------------------------------------------------------------------------- */