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ULL suffix is a C99ism

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... and why not just use ~0 instead?

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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shyouhei 2018-01-04 07:51:16 +00:00
parent e743a35314
commit fa26bdc601
1 changed files with 1 additions and 7 deletions
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8
re.c
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@ -105,13 +105,7 @@ rb_memsearch_ss(const unsigned char *xs, long m, const unsigned char *ys, long n
{
const unsigned char *x = xs, *xe = xs + m;
const unsigned char *y = ys, *ye = ys + n;
#ifndef VALUE_MAX
# if SIZEOF_VALUE == 8
# define VALUE_MAX 0xFFFFFFFFFFFFFFFFULL
# elif SIZEOF_VALUE == 4
# define VALUE_MAX 0xFFFFFFFFUL
# endif
#endif
#define VALUE_MAX ((VALUE)~(VALUE)0)
VALUE hx, hy, mask = VALUE_MAX >> ((SIZEOF_VALUE - m) * CHAR_BIT);
if (m > SIZEOF_VALUE)