From 5de7f1fabfaa8040f9d41f60e06c1734e91c626e Mon Sep 17 00:00:00 2001
From: skywind3000 <skywind3000@163.com>
Date: Wed, 21 Nov 2018 16:54:14 +0800
Subject: [PATCH] commit new posix shell compatible

---
 z.lua | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/z.lua b/z.lua
index dcb2e6b..c00fdbe 100644
--- a/z.lua
+++ b/z.lua
@@ -1201,8 +1201,10 @@ function z_shell_init(opts)
 	print('')
 	print(script_zlua)
 
+	local prompt_hook = (os.getenv("_ZL_NO_PROMPT_COMMAND") == nil)
+
 	if opts.bash ~= nil then
-		if os.getenv("_ZL_NO_PROMPT_COMMAND") == nil then
+		if prompt_hook then
 			if opts.fast == nil then
 				print(script_init_bash)
 			else
@@ -1211,12 +1213,14 @@ function z_shell_init(opts)
 		end
 		print(script_complete_bash)
 	elseif opts.zsh ~= nil then
-		if os.getenv("_ZL_NO_PROMPT_COMMAND") == nil then
+		if prompt_hook then
 			print(script_init_zsh)
 		end
 		print(script_complete_zsh)
 	else
-		print(script_init_posix)
+		if prompt_hook then
+			print(script_init_posix)
+		end
 		print('_ZL_NOBUILTIN=1')
 	end
 end