[Fix] `set -u`: is variable set test

2016-05-20 10:49:02 +09:00 · 2016-05-20 10:49:02 +09:00 · f62747c29c
parent 74f9674a5d
commit f62747c29c
1 changed files with 1 additions and 1 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -2166,7 +2166,7 @@ nvm() {
          return 11
        fi
      fi
-      if [ -n "$NVM_USE_OUTPUT" ]; then
+      if [ -n "${NVM_USE_OUTPUT-}" ]; then
        nvm_echo "$NVM_USE_OUTPUT"
      fi
    ;;