From 95b1b05cbe6fc0578eeba40885d97787367adecf Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Mon, 5 Jun 2017 15:40:59 +0200
Subject: [PATCH] rbenv-version-file: ensure that the version file is a file

Forwarded from https://github.com/pyenv/pyenv/pull/606.
---
 libexec/rbenv-version-file | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/rbenv-version-file b/libexec/rbenv-version-file
index 0ea8d3aa..c0550d64 100755
--- a/libexec/rbenv-version-file
+++ b/libexec/rbenv-version-file
@@ -9,7 +9,7 @@ target_dir="$1"
 find_local_version_file() {
   local root="$1"
   while ! [[ "$root" =~ ^//[^/]*$ ]]; do
-    if [ -e "${root}/.ruby-version" ]; then
+    if [ -f "${root}/.ruby-version" ]; then
       echo "${root}/.ruby-version"
       return 0
     fi