Prevent `VERSION=''` output caused by double local declaration.

Fixes #644.
10 years ago · 59e27f8108
1 changed files with 1 additions and 2 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -1090,11 +1090,10 @@ nvm() {
      local PATTERN
      PATTERN="$2"
      local VERSION
      case "_$PATTERN" in
        "_$(nvm_iojs_prefix)" | "_$(nvm_iojs_prefix)-" \
        | "_$(nvm_node_prefix)" | "_$(nvm_node_prefix)-")
-          VERSION="$(nvm_version $PATTERN)"
+          VERSION="$(nvm_version "$PATTERN")"
        ;;
        *)
          VERSION="$(nvm_version "$PATTERN")"