diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-26 16:38:38 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-26 16:38:38 +0000 |
| commit | d2bd7d7b9823cab4bffb7e43a66361f93fcfb461 (patch) | |
| tree | f2a5a240a058f517316f36319043d14e3e3db9d3 /include | |
| parent | 78c81718d2ee1e7f9b1b573b3b4eb2eab1fb0f94 (diff) | |
need to declare the prototype of nan() if missing
* include/ruby/missing.h (nan): need to declare the prototype of nan() if
missing.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/missing.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/ruby/missing.h b/include/ruby/missing.h index cda0aea164..68a90aeb96 100644 --- a/include/ruby/missing.h +++ b/include/ruby/missing.h @@ -185,6 +185,10 @@ RUBY_EXTERN int isnan(double); # endif #endif +#ifndef HAVE_NAN +RUBY_EXTERN double nan(const char *); +#endif + #ifndef HAVE_NEXTAFTER RUBY_EXTERN double nextafter(double x, double y); #endif |