From e49be969aba1aec998ab3da38e9a09a2cf881b9e Mon Sep 17 00:00:00 2001
From: Sam Stephenson <sam@37signals.com>
Date: Sat, 1 Oct 2011 12:15:20 -0500
Subject: [PATCH] Ensure RBENV_DIR is always an absolute path

Otherwise, `RBENV_DIR=bin rbenv version-file` loops indefinitely
---
 libexec/rbenv | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libexec/rbenv b/libexec/rbenv
index 71924c99..15c02e0a 100755
--- a/libexec/rbenv
+++ b/libexec/rbenv
@@ -29,6 +29,8 @@ export RBENV_ROOT
 
 if [ -z "${RBENV_DIR}" ]; then
   RBENV_DIR="$(pwd)"
+else
+  RBENV_DIR="$(abs_dirname "$RBENV_DIR")"
 fi
 export RBENV_DIR