From d5fe657382e96e40ec4dd5966eaec738134a3089 Mon Sep 17 00:00:00 2001
From: Jordan Harband <ljharb@gmail.com>
Date: Sun, 28 Sep 2014 16:40:53 -0700
Subject: [PATCH] Ensure `nvm_rc_version` always modifies $NVM_RC_VERSION,
 rather than retaining its value from previous runs.

---
 nvm.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nvm.sh b/nvm.sh
index e1ef5df..d6380cd 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -93,6 +93,7 @@ nvm_find_nvmrc() {
 
 # Obtain nvm version from rc file
 nvm_rc_version() {
+  export NVM_RC_VERSION=''
   local NVMRC_PATH
   NVMRC_PATH="$(nvm_find_nvmrc)"
   if [ -e "$NVMRC_PATH" ]; then