From 0b54862188a50d5b757d69d96643ec20c76b0c07 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Fri, 10 Jun 2016 17:42:39 +0100
Subject: [PATCH] dot/bashrc: Do check for SCHROOT_SESSION_ID when defining
 setprompt, rather than when executing it

This is OK because SCHROOT_SESSION_ID does not change during the life
of the shell.  (And setprompt is redefined in each new shell, not
exported.)
---
 dot/bashrc | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/dot/bashrc b/dot/bashrc
index a173c4b..ab1b5d3 100644
--- a/dot/bashrc
+++ b/dot/bashrc
@@ -11,11 +11,13 @@ export PWD
 # My own functions
 ls() { /bin/ls -FC "$@"; }
 ll() { /bin/ls -FCla "$@"; }
-setprompt() {
-  if [ "x$SCHROOT_SESSION_ID" = x ]; then
-    PS1=`autotitle`; export PS1;
-  fi
- }
+
+if [ "x$SCHROOT_SESSION_ID" = x ]; then
+    setprompt() { PS1=`autotitle`; export PS1; }
+else
+    setprompt() { :; }
+fi
+
 rs() { eval `/usr/openwin/bin/resize` ; setprompt ; }
 cd() { builtin cd "$@"; setprompt; }
 pu() { builtin pushd "$@"; setprompt; }
-- 
2.30.2