From 90dcadfb2e6e82b7d5e9bdbac2c109433f70caf7 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Tue, 27 Dec 2016 02:26:00 +1300
Subject: Realised easy win avoiding subshells

And also the PROMPT_RETURN fudge in Bash/Zsh
---
 ksh/kshrc.d/prompt.ksh | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'ksh')

diff --git a/ksh/kshrc.d/prompt.ksh b/ksh/kshrc.d/prompt.ksh
index 99e193b2..4a58f46d 100644
--- a/ksh/kshrc.d/prompt.ksh
+++ b/ksh/kshrc.d/prompt.ksh
@@ -20,15 +20,11 @@ function prompt {
 
             # Add sub-commands; working directory with ~ abbreviation, VCS, job
             # count, and previous command return value
-            PS1=$PS1'$(prompt pwd)$(prompt vcs)$(prompt job)$(prompt ret)'
+            PS1=$PS1'$(ret=$?;prompt pwd;prompt vcs;prompt job;prompt ret)'
 
             # Add prefix and suffix
             PS1='${PROMPT_PREFIX}'$PS1'${PROMPT_SUFFIX}'
 
-            # Add a wrapper around the prompt as determined so far so that the
-            # return value from the previous command doesn't get lost
-            PS1='$(ret=$?;printf %s "'"$PS1"'")'
-
             # Add terminating "$" or "#" sign
             PS1=$PS1'\$'
 
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