Squelch a number of "-Wall" errors by:

	1) renaming "snprintf.h" to "snprintf-imp.h" (it contains stuff
	   used by the "snprintf()" *implementation*, but not stuff it
	   *exports*);

	2) creating a new "snprintf.h" to declare "vsnprintf()" and
	   "snprintf()";

	3) removing an unused variable;

	4) fixing a call to "add_item_to_tree()" to handle the
	   possibility of "ntohl()" returning a "long" rather than an
	   "int".

svn path=/trunk/; revision=47

1 files changed, 2 insertions, 3 deletions

diff --git a/filter.c b/filter.c
index 4d1ab1df93..95630a1ec6 100644
--- a/filter.c
+++ b/filter.c
@@ -1,7 +1,7 @@
 /* filter.c
  * Routines for managing filter sets
  *
- * $Id: filter.c,v 1.6 1998/10/13 02:10:55 gerald Exp $
+ * $Id: filter.c,v 1.7 1998/10/13 07:03:33 guy Exp $
  *
  * Ethereal - Network traffic analyzer
  * By Gerald Combs <gerald@zing.org>
@@ -429,8 +429,7 @@ filter_prefs_save(GtkWidget *w) {
 
 void
 filter_prefs_cancel(GtkWidget *w) {
-  filter_def *filt;
-  
+ 
   /* Let the list cb know we're about to destroy the widget tree, so it */
   /* doesn't operate on widgets that don't exist. */  
   gtk_object_set_data(GTK_OBJECT(w), E_FILT_CM_KEY, (gpointer)TRUE);