diff --git a/bashrc b/bashrc
index 38aaac4..904ce50 100755
--- a/bashrc
+++ b/bashrc
@@ -309,7 +309,7 @@ cd(){
     elif test $1 = -
     then
         local pwd="$PWD"
-        command cd $OLDPWD
+        command cd "$OLDPWD"
         pushd -n "$pwd" >/dev/null        # stack last dir
     elif ! test -d "$1"
     then
diff --git a/setup.sh b/setup.sh
index 77a03a0..0b6a1f8 100755
--- a/setup.sh
+++ b/setup.sh
@@ -66,8 +66,9 @@ git_config(){
     git config --global alias.di "diff --color"
     git config --global alias.me "merge --no-ff --stat -v"
     git config --global alias.gr "grep -n"
+    git config --global alias.ls "ls-files"
     # git config --global alias.ls "ls-files -v --full-name"
-    git config --global alias.ls "status -u -s ."
+    # git config --global alias.ls "status -u -s ."
     git config --global alias.sl "!sl"
     # git config --global alias.my-ls "ls-files | xargs ls"
     # git config --global alias.ll "!git ls-files | xargs ls -l -CFG --color=auto --time-style=long-iso"