[Fix] ensure this variable is not unbound.

Fixes #1413.
Jordan Harband 2017-03-06 09:35:58 -08:00
parent 286090b607
commit fa22d712ff
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1
nvm.sh
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@ -2675,6 +2675,7 @@ nvm() {
# Prepend current version # Prepend current version
PATH="$(nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin")" PATH="$(nvm_prepend_path "$PATH" "$NVM_VERSION_DIR/bin")"
if nvm_has manpath; then if nvm_has manpath; then
local MANPATH
if [ -z "$MANPATH" ]; then if [ -z "$MANPATH" ]; then
MANPATH=$(manpath) MANPATH=$(manpath)
fi fi