vim-patch:7.4.958

Problem:    Vim checks if the directory "$TMPDIR" exists.
Solution:   Do not check if the name starts with "$".

e1a61991d9

---

see: "$TMPDIR bug"
     https://groups.google.com/d/msg/vim_dev/UWjbjOf9tEY/wfwnkh41AwAJ

src/nvim/version.c

@@ -332,7 +332,7 @@ static int included_patches[] = {
   961,
   // 960 NA
   // 959 NA
-  // 958,
+  958,
   // 957,
   // 956 NA
   955,