$OpenBSD: patch-src_iop_channelmixer_c,v 1.1.1.1 2010/09/17 21:37:19 sthen Exp $

missing sentinel in function call; pushed upstream

--- src/iop/channelmixer.c.orig	Thu Sep 16 22:37:56 2010
+++ src/iop/channelmixer.c	Thu Sep 16 22:38:04 2010
@@ -388,7 +388,7 @@ void gui_init(struct dt_iop_module_t *self)
  
   gtk_box_pack_start(GTK_BOX(self->widget), GTK_WIDGET(hbox), TRUE, TRUE, 5);
  
- // gtk_object_set(GTK_OBJECT(g->scale1), "tooltip-text", _("the highlight threshold"), NULL);
+ // gtk_object_set(GTK_OBJECT(g->scale1), "tooltip-text", _("the highlight threshold"), (char *)NULL);
 
   g_signal_connect (G_OBJECT (g->scale1), "value-changed",
                     G_CALLBACK (red_callback), self);          
