From b3db38ae3150aad2764a50728e9fddaa3a17ce31 Mon Sep 17 00:00:00 2001
From: Danil Semelenov <sgtpep@users.noreply.github.com>
Date: Wed, 4 Sep 2019 12:29:20 +0300
Subject: [PATCH] Disable __rclone_custom_func if posix mode is on

A workaround for #3489. Code in `__rclone_custom_func` relies on process substitutions `<(...)` to preserve changes of variables within `while` bodies, which is not supported in the posix mode.
---
 cmd/help.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/help.go b/cmd/help.go
index b474a9c34..3874db1e9 100644
--- a/cmd/help.go
+++ b/cmd/help.go
@@ -39,7 +39,7 @@ documentation, changelog and configuration walkthroughs.
 const (
 	bashCompletionFunc = `
 __rclone_custom_func() {
-    if [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+    if [[ ${#COMPREPLY[@]} -eq 0 && :$SHELLOPTS: != *:posix:* ]]; then
         local cur cword prev words
         if declare -F _init_completion > /dev/null; then
             _init_completion -n : || return