From 81dc4ae2e2db09d4bfa087db9667a5cf2fbc061c Mon Sep 17 00:00:00 2001
From: Frederic Peters <fpeters@0d.be>
Date: Mon, 10 Aug 2009 03:29:53 +0100
Subject: [PATCH] Bug 541400 - document use of $WINDOWID variable

---
 data/zenity.1     |  6 ++++++
 help/C/zenity.xml | 13 +++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/data/zenity.1 b/data/zenity.1
index 9acfcc4..63e5a15 100644
--- a/data/zenity.1
+++ b/data/zenity.1
@@ -282,6 +282,12 @@ Show version of program.
 .PP
 Also the standard GTK+ options are accepted.
 
+.SH ENVIRONMENT
+
+Normally, zenity detects the terminal window from which it was launched and
+keeps itself above that window.  This behavior can be disabled by unsetting the
+WINDOWID environment variable.
+
 .SH EXAMPLES
 
 Display a file selector with the title \fISelect a file to
diff --git a/help/C/zenity.xml b/help/C/zenity.xml
index 0730e8f..393585b 100644
--- a/help/C/zenity.xml
+++ b/help/C/zenity.xml
@@ -460,6 +460,19 @@
 
   </sect2>
 
+<!-- ==== Environment variables ==== -->
+
+  <sect2 id="zenity-environment-variables">
+    <title>Environment Variables</title>
+
+    <para>
+      Normally, &app; detects the terminal window from which it was launched
+      and keeps itself above that window.  This behavior can be disabled by
+      unsetting the <envar>WINDOWID</envar> environment variable.
+    </para>
+
+  </sect2>
+
   </sect1>
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