[Fix] set -u: Add default empty value for $NVM_NO_ALIAS

Adds a default value for NVM_NO_ALIAS so that nvm ls does not error out when run in a bash nounset/-u (no unset vars) environment.
2019-05-14 08:31:24 -04:00
parent 45c1b84794
commit 0b5bb5ccd8
2 changed files with 24 additions and 1 deletions
--- a/nvm.sh
+++ b/nvm.sh
@@ -3161,7 +3161,7 @@ nvm() {
        esac
        shift
      done
-      if [ -n "${PATTERN-}" ] && [ -n "${NVM_NO_ALIAS}" ]; then
+      if [ -n "${PATTERN-}" ] && [ -n "${NVM_NO_ALIAS-}" ]; then
        nvm_err '`--no-alias` is not supported when a pattern is provided.'
        return 55
      fi