fix completion error when path contain spaces

add comment to explain that there is no need to check previlege in windows

autojump

@@ -76,7 +76,7 @@ def unico(text):
 def save(path_dict, dic_file):
     """Save the database in an atomic way, and preserve
        a backup file."""
-    # If the dic_file exists, check that it belongs to us
+    # If the dic_file exists and os is not windows, check that it belongs to us
     # Otherwise, fail quietly
     if (not os.path.exists(dic_file)) or os.name == 'nt' or os.getuid() == os.stat(dic_file)[4]:
         temp = NamedTemporaryFile(dir=CONFIG_DIR, delete=False)

autojump.bash

@@ -20,10 +20,12 @@ _autojump()
         local cur
         cur=${COMP_WORDS[*]:1}
         comps=$(autojump --bash --completion $cur)
-        for i in $comps
+        while read i
         do
             COMPREPLY=("${COMPREPLY[@]}" "${i}")
-        done
+        done <<EOF
+        $comps
+EOF
 }
 complete -F _autojump j