vim-patch:7.4.1976

Problem:    Number variables are not 64 bits while they could be.
Solution:   Add the num64 feature. (Ken Takata)

22fcfad292

src/nvim/ex_getln.c

@@ -5004,7 +5004,7 @@ int get_list_range(char_u **str, int *num1, int *num2)
 {
   int len;
   int first = false;
-  long num;
+  varnumber_T num;
 
   *str = skipwhite(*str);
   if (**str == '-' || ascii_isdigit(**str)) {  // parse "from" part of range