From 3faf6504bc6175fa04f6caa60b0afa9680586339 Mon Sep 17 00:00:00 2001
From: Joe Groocock <frebib@gmail.com>
Date: Sun, 27 Aug 2017 16:40:58 +0100
Subject: [PATCH] Ensure we clean up after attempting to find a shell

---
 aliases | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/aliases b/aliases
index 29f80b4..b92e38d 100644
--- a/aliases
+++ b/aliases
@@ -196,6 +196,10 @@ _dsh() {
 
     if [ -z "$prog" ]; then
         set -o pipefail
+        local rm=
+        if [ "$dowhat" = 'run' ]; then
+            rm='--rm --entrypoint='
+        fi
         for shell in bash sh; do
             if shell_path="$(eval "docker $dowhat $rm $host which $shell" <&- | sed 's|[\r\n]||g')"; then
                 prog="$shell_path"