[anjuta] dir-project: Fix compiler warning

[Sebastien Granjoux <sgranjoux src gnome org>]

commit b22966388c2ad64a3bf477e069169d6234dc8951
Author: Kalev Lember <kalevlember gmail com>
Date:   Tue May 21 10:56:11 2013 +0200

    dir-project: Fix compiler warning
    
    https://bugzilla.gnome.org/show_bug.cgi?id=700767

 plugins/dir-project/dir-project.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/dir-project/dir-project.c b/plugins/dir-project/dir-project.c
index 2301e1d..a33d01e 100644
--- a/plugins/dir-project/dir-project.c
+++ b/plugins/dir-project/dir-project.c
@@ -268,7 +268,7 @@ dir_pattern_new (const gchar *pattern, gboolean reverse)
                        {
                                ptr++;
                        } while  (*ptr == '?');
-                       g_string_append_printf (regex, "(.{%ld})", ptr - next);
+                       g_string_append_printf (regex, "(.{%ld})", (long int) (ptr - next));
                }
                else if (*ptr == '\\')
                {