diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-10-19 16:29:31 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-10-19 16:29:31 +0000 |
| commit | 603cdc271042ab32461ef9d4311352496483f639 (patch) | |
| tree | eeda414df6ef00fddfd2ccd3c8317f09e0cb0a0c /include/ruby/missing.h | |
| parent | 9949407fd90c1c5bfe332141c75db995a9b867aa (diff) | |
check INFINITY and NAN without C99 option
* configure.in: check INFINITY and NAN without an option for C99
so that rb_infinity and rb_nan are respectively available
regardless that option if they may be used.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52197 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby/missing.h')
| -rw-r--r-- | include/ruby/missing.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/include/ruby/missing.h b/include/ruby/missing.h index f9e9daed3a..e81ad2769d 100644 --- a/include/ruby/missing.h +++ b/include/ruby/missing.h @@ -143,17 +143,13 @@ union bytesequence4_or_float { }; #endif -#ifdef INFINITY -# define HAVE_INFINITY -#else +#ifndef INFINITY /** @internal */ RUBY_EXTERN const union bytesequence4_or_float rb_infinity; # define INFINITY (rb_infinity.float_value) #endif -#ifdef NAN -# define HAVE_NAN -#else +#ifndef NAN /** @internal */ RUBY_EXTERN const union bytesequence4_or_float rb_nan; # define NAN (rb_nan.float_value) |