[Fix] ensure this variable is not unbound.

Fixes #1413.
8 years ago · fa22d712ff
1 changed files with 1 additions and 0 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -2675,6 +2675,7 @@ nvm() {
      # Prepend current version
      PATH="$(nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin")"
      if nvm_has manpath; then
        local MANPATH
        if [ -z "$MANPATH" ]; then
          MANPATH=$(manpath)
        fi