From 079294582452c7514e14635705c080295d7d3f81 Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Fri, 30 Jan 2015 23:46:33 -0800
Subject: [PATCH] Bypass sha1sum/sha1 aliases. Fixes #640.

---
 nvm.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nvm.sh b/nvm.sh
index 7b1fe69..2966017 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -604,9 +604,9 @@ nvm_ls_remote_iojs() {
 
 nvm_checksum() {
   if nvm_has "sha1sum"; then
-    checksum="$(sha1sum "$1" | command awk '{print $1}')"
+    checksum="$(command sha1sum "$1" | command awk '{print $1}')"
   elif nvm_has "sha1"; then
-    checksum="$(sha1 -q "$1")"
+    checksum="$(command sha1 -q "$1")"
   else
     checksum="$(shasum "$1" | command awk '{print $1}')"
   fi