From 671830059be824d44640fb918d1dae218b54a3e4 Mon Sep 17 00:00:00 2001
From: Rastislav Barlik <barlik@gmx.com>
Date: Wed, 31 Jul 2019 13:47:55 +0100
Subject: [PATCH] Do not append semicolon to PROMPT_COMMAND

---
 z.lua | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/z.lua b/z.lua
index 18cf50a..7d1e720 100755
--- a/z.lua
+++ b/z.lua
@@ -2010,14 +2010,14 @@ alias ${_ZL_CMD:-z}='_zlua'
 local script_init_bash = [[
 case "$PROMPT_COMMAND" in
 	*_zlua?--add*) ;;
-	*) PROMPT_COMMAND="(_zlua --add \"\$(command pwd 2>/dev/null)\" &);$PROMPT_COMMAND" ;;
+	*) PROMPT_COMMAND="(_zlua --add \"\$(command pwd 2>/dev/null)\" &)${PROMPT_COMMAND:+;$PROMPT_COMMAND}" ;;
 esac
 ]]
 
 local script_init_bash_fast = [[
 case "$PROMPT_COMMAND" in
 	*_zlua?--add*) ;;
-	*) PROMPT_COMMAND="(_zlua --add \"\$PWD\" &);$PROMPT_COMMAND" ;;
+	*) PROMPT_COMMAND="(_zlua --add \"\$PWD\" &)${PROMPT_COMMAND:+;$PROMPT_COMMAND}" ;;
 esac
 ]]
 
@@ -2029,7 +2029,7 @@ _zlua_precmd() {
 }
 case "$PROMPT_COMMAND" in
 	*_zlua_precmd*) ;;
-	*) PROMPT_COMMAND="_zlua_precmd;$PROMPT_COMMAND" ;;
+	*) PROMPT_COMMAND="_zlua_precmd${PROMPT_COMMAND:+;$PROMPT_COMMAND}" ;;
 esac
 ]]