From 2fd3b18d39bc319a5022ca3e62e51d474ff33a4c Mon Sep 17 00:00:00 2001
From: Vincent Robert <genezys@users.noreply.github.com>
Date: Thu, 20 Mar 2014 11:30:27 +0100
Subject: [PATCH] Remove carriage return characters in version file

When created on Windows, .rbenv-version or .ruby-version files may have CR characters that will prevent rbenv from correctly parsing the Ruby version. Discard those characters when reading the file.
---
 libexec/rbenv-version-file-read | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/rbenv-version-file-read b/libexec/rbenv-version-file-read
index cde0ca7..9385ab1 100755
--- a/libexec/rbenv-version-file-read
+++ b/libexec/rbenv-version-file-read
@@ -9,7 +9,7 @@ if [ -e "$VERSION_FILE" ]; then
   # Read the first non-whitespace word from the specified version file.
   # Be careful not to load it whole in case there's something crazy in it.
   words=( $(cut -b 1-1024 "$VERSION_FILE") )
-  version="${words[0]}"
+  version="${words[0]//[$'\r']}"
 
   if [ -n "$version" ]; then
     echo "$version"