The return value should be 0 for next and previous.

@@ -4,6 +4,8 @@
 	by using (const char *name) in the argument.
 	* pop3d/pop3d.c: The variable state was already
 	use as a global, use "astate" in function pop3_parse_opt().
+	* mail/next.c: Wrong return value;
+	* mail/previous.c: Wrong return value;
 
 2002-03-13  Alain Magloire
 

@@ -39,5 +39,5 @@ mail_next (int argc, char **argv)
       msgset_free (list);
     }
   util_do_command("print");
-  return 1;
+  return 0;
 }

@@ -40,5 +40,5 @@ mail_previous (int argc, char **argv)
       msgset_free (list);
     }
   util_do_command ("print");
-  return 1;
+  return 0;
 }