vim-patch:7.4.820

Problem:    Invalid memory access in file_pat_to_reg_pat.
Solution:   Avoid looking before the start of a string. (Dominique Pelle)

8fee878fe2

src/nvim/version.c

@@ -468,7 +468,7 @@ static int included_patches[] = {
   823,
   // 822,
   // 821,
-  // 820,
+  820,
   // 819,
   // 818,
   817,