vim-patch:7.4.1968 (#5949)

Problem:    Invalid memory access with "\<C-">.
Solution:   Do not recognize this as a special character. (Dominique Pelle)

1d90a5a5af

src/nvim/version.c

@@ -472,7 +472,7 @@ static int included_patches[] = {
   1971,
   1970,
   // 1969 NA
-  // 1968,
+  1968,
   1967,
   1966,
   // 1965 NA