From 37149f4e33e355b5e2d120a81275c2a61918eb62 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Groenvall?= <bg@sics.se>
Date: Wed, 22 Nov 1995 17:34:54 +0000
Subject: [PATCH] Moved Zephyr support to external program

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@193 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/xnlock/xnlock.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/appl/xnlock/xnlock.c b/appl/xnlock/xnlock.c
index bf73e2048..7a8f85cac 100644
--- a/appl/xnlock/xnlock.c
+++ b/appl/xnlock/xnlock.c
@@ -243,6 +243,24 @@ ScreenSaver(int save)
 static void talk(int force_erase);
 static unsigned long look(void);
 
+static int
+zrefresh()
+{
+  switch (fork()) {
+  case -1:
+      fprintf(stderr, "Warning %s: Failed to fork zrefresh\n", ProgName);
+      return -1;
+  case 0:
+      /* Child */
+      execlp("zrefresh", "zrefresh", 0);
+      fprintf(stderr, "Warning %s: Failed to exec zrefresh\n", ProgName);
+      return -1;
+  default:
+      /* Parent */
+      break;
+  }
+  return 0;
+}
 
 static void
 leave(void)
@@ -254,6 +272,7 @@ leave(void)
     XUngrabKeyboard(dpy, CurrentTime);
 #endif
     ScreenSaver(0);
+    zrefresh();
     exit(0);
 }