From 450088e51ad3915c900cce82f78599d2eddf8bfb Mon Sep 17 00:00:00 2001
From: Peter Dave Hello <hsu@peterdavehello.org>
Date: Thu, 30 Mar 2017 00:41:31 +0800
Subject: [PATCH] [Refactor] Improve if conditoion logic in "use"

---
 nvm.sh | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/nvm.sh b/nvm.sh
index 9cfc2c5..011c664 100644
--- a/nvm.sh
+++ b/nvm.sh
@@ -2697,12 +2697,10 @@ nvm() {
             nvm_echo "Now using system version of io.js: $(iojs --version 2>/dev/null)$(nvm_print_npm_version)"
           fi
           return
-        else
-          if [ $NVM_USE_SILENT -ne 1 ]; then
-            nvm_err 'System version of node not found.'
-          fi
-          return 127
+        elif [ $NVM_USE_SILENT -ne 1 ]; then
+          nvm_err 'System version of node not found.'
         fi
+        return 127
       elif [ "_$VERSION" = "_∞" ]; then
         if [ $NVM_USE_SILENT -ne 1 ]; then
           nvm_err "The alias \"$PROVIDED_VERSION\" leads to an infinite loop. Aborting."