From 1f7722088da0a7ebef84e969f145d92ecf559329 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mislav=20Marohnic=CC=81?= <mislav.marohnic@gmail.com>
Date: Thu, 13 Dec 2012 02:58:41 +0100
Subject: [PATCH] make `shell` return an error code in case of failure

Fixes #274
---
 libexec/rbenv-sh-shell | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/libexec/rbenv-sh-shell b/libexec/rbenv-sh-shell
index a216cb29..34a0a354 100755
--- a/libexec/rbenv-sh-shell
+++ b/libexec/rbenv-sh-shell
@@ -23,10 +23,13 @@ fi
 
 if [ "$version" = "--unset" ]; then
   echo "unset RBENV_VERSION"
-  exit 1
+  exit
 fi
 
 # Make sure the specified version is installed.
-rbenv-prefix "$version" >/dev/null
-
-echo "export RBENV_VERSION=\"${version}\""
+if rbenv-prefix "$version" >/dev/null; then
+  echo "export RBENV_VERSION=\"${version}\""
+else
+  echo "return 1"
+  exit 1
+fi