Minor style fixes

7 years ago · b49a821a81
parent a31e4cea30
commit b49a821a81
1 changed files with 2 additions and 2 deletions
--- a/fish_prompt.fish
+++ b/fish_prompt.fish
@ -394,9 +394,9 @@ function __bobthefish_prompt_vagrant -S -d 'Display Vagrant status'

  # .vagrant/machines/$machine/$provider/id
  for file in .vagrant/machines/*/*/id
-    read -l id <$file
+    read -l id <"$file"

-    if [ ! -z "$id" ]
+    if [ -n "$id" ]
      switch "$file"
        case '*/virtualbox/id'
          __bobthefish_prompt_vagrant_vbox $id