diff options
Diffstat (limited to 'include/ruby')
-rw-r--r-- | include/ruby/missing.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/ruby/missing.h b/include/ruby/missing.h index 0edb1ec6c0..1297c43a7a 100644 --- a/include/ruby/missing.h +++ b/include/ruby/missing.h @@ -20,6 +20,7 @@ extern "C" { #include "ruby/config.h" #include <stddef.h> +#include <math.h> /* for INFINITY and NAN */ #ifdef RUBY_EXTCONF_H #include RUBY_EXTCONF_H #endif |