Merge pull request #146 from fissionxuiptz/patch-1

functions/_append_path.fish

@@ -7,7 +7,9 @@ function _append_path
     set path $argv[2]
   end
 
-  if test -d $argv[1]; and not contains $argv[1] $$path
+  if test -d $argv[1]
+    if not contains $argv[1] $$path
       set $path $argv[1] $$path
     end
+  end
 end