From fad7e8594837652d6bc34e0a19070e4ffc5d11fd Mon Sep 17 00:00:00 2001
From: Kevin Pulo <kevin.pulo@mongodb.com>
Date: Thu, 15 Jan 2015 15:12:56 +1100
Subject: [PATCH] mdiag.sh: tolerate being in DOS format (CR/LFs)

For example, this can come about if the script is downloaded in a browser in
Windows, and then transferred (in binary mode) to the Linux host.
---
 mdiag/mdiag.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mdiag/mdiag.sh b/mdiag/mdiag.sh
index 7d1a8dfc..22d8c11b 100644
--- a/mdiag/mdiag.sh
+++ b/mdiag/mdiag.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# The following 2 lines make "bash mdiag.sh ..." work even if the file is in DOS format (with CR/LFs).
+eval "`echo -ne '\r'`() { sed 's/\x0D$//' '$0' | '$BASH' -s -- "'"${a[@]}" ; exit $?; }'; a=("$@");
+unset a
 
 # ===================================
 # mdiag.sh: MongoDB Diagnostic Report