$NetBSD: patch-xmountains_c,v 1.1 2012/07/30 03:33:12 dholland Exp $

- use standard headers
- initialize an uninitialized variable
- use intptr_t where appropriate

--- xmountains.c~	2004-05-05 08:30:43.000000000 +0000
+++ xmountains.c
@@ -1,5 +1,9 @@
 
+#include <stdint.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
 #include <signal.h>
 #include "crinkle.h"
 #include "paint.h"
@@ -137,7 +141,7 @@ char **argv;
   int i,p;
   int e_events=FALSE;
   int request_clear=FALSE;
-  int smooth;
+  int smooth = 0;
   int snooze=10;
   int root= 0;
   unsigned long window_id = 0;
@@ -415,22 +419,22 @@ char **argv;
   seed_uni(seed);
 
   init_artist_variables();
-  if( -1 == (int) signal(SIGINT, finish_prog ))
+  if( -1 == (intptr_t) signal(SIGINT, finish_prog ))
   {
     perror(argv[0]);
     exit(1);
   }
-  if( -1 == (int) signal(SIGTERM, finish_prog ))
+  if( -1 == (intptr_t) signal(SIGTERM, finish_prog ))
   {
     perror(argv[0]);
     exit(1);
   }
-  if( -1 == (int) signal(SIGHUP, finish_prog ))
+  if( -1 == (intptr_t) signal(SIGHUP, finish_prog ))
   {
     perror(argv[0]);
     exit(1);
   }
-  if( -1 == (int) signal(SIGQUIT, finish_prog ))
+  if( -1 == (intptr_t) signal(SIGQUIT, finish_prog ))
   {
     perror(argv[0]);
     exit(1);