Take advantage of Gnulib configmake module.

[pspp] / src / ui / gui / helper.c

diff --git a/src/ui/gui/helper.c b/src/ui/gui/helper.c
index 3e53f1ecb2e2ece73aa5d3a60d4d4fc8a0a4e206..3be3981388e46c4a3a17c32b81061cd64ac180d4 100644 (file)
--- a/src/ui/gui/helper.c
+++ b/src/ui/gui/helper.c
@@ -1,5 +1,5 @@
 /* PSPPIRE - a graphical user interface for PSPP.
-   Copyright (C) 2007, 2009  Free Software Foundation
+   Copyright (C) 2007, 2009, 2010  Free Software Foundation
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -24,7 +24,6 @@
 
 #include <glib.h>
 #include "helper.h"
-#include "message-dialog.h"
 #include <data/format.h>
 #include <data/data-in.h>
 #include <data/data-out.h>
@@ -42,6 +41,7 @@
 
 #include "psppire-data-store.h"
 
+#include "gl/configmake.h"
 #include "xalloc.h"
 
 #include <gettext.h>
@@ -132,8 +132,7 @@ get_object_assert (GtkBuilder *builder, const gchar *name, GType type)
 
   if ( !o )
     g_critical ("Object \"%s\" could not be found\n", name);
-
-  if ( ! g_type_is_a (G_OBJECT_TYPE (o), type))
+  else if ( ! g_type_is_a (G_OBJECT_TYPE (o), type))
    {
      g_critical ("Object \"%s\" was expected to have type %s, but in fact has type %s", 
        name, g_type_name (type), G_OBJECT_TYPE_NAME (o));
@@ -239,7 +238,10 @@ reference_manual (GtkMenuItem *menu, gpointer data)
 
   if ( ! g_spawn_command_line_async (cmd, &err) )
     {
-      msg (ME, _("Cannot open reference manual: %s"), err->message);
+      msg (ME, _("Cannot open reference manual: %s.  The PSPP user manual is "
+                 "also available at "
+                 "http://www.gnu.org/software/pspp/documentation.html"),
+           err->message);
     }
 
   g_free (cmd);