$NetBSD: patch-aj,v 1.4 2009/12/10 20:35:56 abs Exp $

--- lib/libxview/filter/filter.c.orig	1993-06-29 05:14:57.000000000 +0000
+++ lib/libxview/filter/filter.c
@@ -39,11 +39,12 @@ static char     sccsid[] = "@(#)filter.c
 
 char           *stream_fgets();
 
-enum CharClass
+static enum CharClass
                 breakProc();
-struct CharAction
+static struct CharAction
                 digits();
-
+static
+		any_shell_meta();
 
 struct filter_rec **
 xv_parse_filter_table(in, filename)
@@ -203,10 +204,10 @@ xv_free_filter_table(table)
 {
     int             i;
     for (i = 0; table[i] != NULL; i++) {
-	cfree((char *) table[i]->call);
+	free((char *) table[i]->call);
 	free((char *) table[i]);
     }
-    cfree((char *) table);
+    free((char *) table);
 }
 
 static struct CharAction