From 6fa81ef28d358e34f56b4c60fd7444d097e76e3f Mon Sep 17 00:00:00 2001
From: Sam Stephenson <sam@37signals.com>
Date: Sun, 11 Sep 2011 10:16:22 -0500
Subject: [PATCH] Add `rbenv local --unset`

---
 libexec/rbenv-local | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libexec/rbenv-local b/libexec/rbenv-local
index 010e93b3..8b08a429 100755
--- a/libexec/rbenv-local
+++ b/libexec/rbenv-local
@@ -4,7 +4,9 @@ set -e
 RBENV_VERSION="$1"
 RBENV_VERSION_FILE=".rbenv-version"
 
-if [ -n "$RBENV_VERSION" ]; then
+if [ "$RBENV_VERSION" = "--unset" ]; then
+  rm -f "$RBENV_VERSION_FILE"
+elif [ -n "$RBENV_VERSION" ]; then
   rbenv-version-file-write "$RBENV_VERSION_FILE" "$RBENV_VERSION"
 else
   rbenv-version-file-read "$RBENV_VERSION_FILE" ||