diff options
| -rw-r--r-- | template/limits.c.tmpl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/template/limits.c.tmpl b/template/limits.c.tmpl index fc95e0b307..f4ecaf62f9 100644 --- a/template/limits.c.tmpl +++ b/template/limits.c.tmpl @@ -58,6 +58,9 @@ Init_limits(void) rb_define_const(rb_define_module("RbConfig"), "Limits", h); #ifdef HAVE_LONG_LONG +#ifndef ULLONG_MAX +#define ULLONG_MAX ((unsigned LONG_LONG)LLONG_MAX*2+1) +#endif #define MAX2NUM(name) ULL2NUM(name ## _MAX) #define MIN2NUM(name) LL2NUM(name ## _MIN) #else |