patch 7.4.1976
Problem: Number variables are not 64 bits while they could be.
Solution: Add the num64 feature. (Ken Takata)
diff --git a/src/feature.h b/src/feature.h
index 54f665f..2a090ab 100644
--- a/src/feature.h
+++ b/src/feature.h
@@ -362,12 +362,16 @@
* +eval Built-in script language and expression evaluation,
* ":let", ":if", etc.
* +float Floating point variables.
+ * +num64 64-bit Number.
*/
#ifdef FEAT_NORMAL
# define FEAT_EVAL
# if defined(HAVE_FLOAT_FUNCS) || defined(WIN3264) || defined(MACOS)
# define FEAT_FLOAT
# endif
+# if defined(HAVE_STDINT_H) || defined(WIN3264) || (VIM_SIZEOF_LONG >= 8)
+# define FEAT_NUM64
+# endif
#endif
/*