From 555472210b6c0e1be0d49830bef8f626f04f78b6 Mon Sep 17 00:00:00 2001
From: Timothy King <tmk@lordzork.com>
Date: Fri, 9 Sep 2011 08:22:03 -0400
Subject: [PATCH] Adds sh-shell subcommand to unset RBENV_VERSION

---
 libexec/rbenv-sh-shell | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/libexec/rbenv-sh-shell b/libexec/rbenv-sh-shell
index f4e11e8e..a61f33f3 100755
--- a/libexec/rbenv-sh-shell
+++ b/libexec/rbenv-sh-shell
@@ -12,5 +12,12 @@ version=$1
 if [ -d "$HOME/.rbenv/versions/$version" ]; then
   echo "export RBENV_VERSION=$version"
 else
-  echo "rbenv: version \`$version' is not installed" >&2
+  case $version in
+    default|reset)
+      echo "unset RBENV_VERSION"
+      ;;
+    *)
+      echo "rbenv: version \`$version' is not installed" >&2
+      exit 1
+  esac
 fi