From 6c1fb9ffd062ff04607d2e0f486067eaf6e48d1e Mon Sep 17 00:00:00 2001
From: Sam Stephenson <sam@37signals.com>
Date: Thu, 27 Dec 2012 13:39:36 -0600
Subject: [PATCH] Fall back to $PWD if a local version file can't be found in
 $RBENV_DIR

---
 libexec/rbenv-version-file | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/libexec/rbenv-version-file b/libexec/rbenv-version-file
index 9b678769..e9451f42 100755
--- a/libexec/rbenv-version-file
+++ b/libexec/rbenv-version-file
@@ -2,14 +2,19 @@
 set -e
 [ -n "$RBENV_DEBUG" ] && set -x
 
-root="$RBENV_DIR"
-while [ -n "$root" ]; do
-  if [ -e "${root}/.rbenv-version" ]; then
-    echo "${root}/.rbenv-version"
-    exit
-  fi
-  root="${root%/*}"
-done
+find_local_version_file() {
+  local root="$1"
+  while [ -n "$root" ]; do
+    if [ -e "${root}/.rbenv-version" ]; then
+      echo "${root}/.rbenv-version"
+      exit
+    fi
+    root="${root%/*}"
+  done
+}
+
+find_local_version_file "$RBENV_DIR"
+[ "$RBENV_DIR" = "$PWD" ] || find_local_version_file "$PWD"
 
 global_version_file="${RBENV_ROOT}/version"