default $PATTERN to "v" correctly

2014-05-19 17:28:35 +02:00 · 2014-05-19 17:28:35 +02:00 · 480f580866
parent f691cea416
commit 480f580866
1 changed files with 1 additions and 1 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -117,7 +117,7 @@ nvm_binary_available() {
 }

 nvm_ls() {
-  local PATTERN=`expr "$1" : "v"`
+  local PATTERN=${1:-v}
  local VERSIONS=''
  if [ "$PATTERN" = 'current' ]; then
    echo `node -v 2>/dev/null`