(trunk gtk) fix a couple of build errors on older versions of GTK+

gtk/my-valgrind.sh

@@ -2,4 +2,4 @@
 export G_SLICE=always-malloc
 export G_DEBUG=gc-friendly
 export GLIBCXX_FORCE_NEW=1
-valgrind --tool=memcheck --leak-check=full --leak-resolution=high --num-callers=64 --log-file=x-valgrind --show-reachable=yes ./transmission -g /tmp/crash
+valgrind --tool=memcheck --leak-check=full --leak-resolution=high --num-callers=48 --log-file=x-valgrind --show-reachable=yes ./transmission -g /tmp/test

gtk/tr-core.c

@@ -458,6 +458,16 @@ tr_core_apply_defaults( tr_ctor * ctor )
     }
 }
 
+static int
+tr_strcmp( const void * a,
+           const void * b )
+{
+    if( a && b ) return strcmp( a, b );
+    if( a ) return 1;
+    if( b ) return -1;
+    return 0;
+}
+
 #ifdef HAVE_GIO
 
 struct watchdir_file
@@ -597,16 +607,6 @@ scanWatchDir( TrCore * core )
     }
 }
 
-static int
-tr_strcmp( const void * a,
-           const void * b )
-{
-    if( a && b ) return strcmp( a, b );
-    if( a ) return 1;
-    if( b ) return -1;
-    return 0;
-}
-
 static void
 updateWatchDir( TrCore * core )
 {

gtk/tr-prefs.c

@@ -272,10 +272,7 @@ torrentPage( GObject * core )
     GtkWidget *  t;
     GtkWidget *  w;
     GtkWidget *  w2;
-
-#ifdef HAVE_GIO
     GtkWidget *  l;
-#endif
 
     t = hig_workarea_create( );
     hig_workarea_add_section_title( t, &row, _( "Adding Torrents" ) );