use comparison opts

11 years ago · bce3abaa4b
1 changed files with 2 additions and 2 deletions
--- a/install-gitless.sh
+++ b/install-gitless.sh
@ -6,11 +6,11 @@ fatalExit (){
  echo "$@" && exit 1;
 }

-if [ ! "$NVM_SOURCE" ]; then
+if [ -z "$NVM_SOURCE" ]; then
  NVM_SOURCE="https://raw.github.com/creationix/nvm/master/nvm.sh"
 fi

-if [ ! "$NVM_DIR" ]; then
+if [ -z "$NVM_DIR" ]; then
  NVM_DIR="$HOME/.nvm"
 fi