configure.in: Check nextafter() availability.
include/ruby/missing.h (nextafter): New optional declaration.
missing/nextafter.c: New file.
numeric.c: Float#next_float and Float#prev_float implemented.
[ruby-core:62562] [Feature #9834]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by akr (Akira Tanaka) almost 10 years ago
configure.in: Check nextafter() availability.
include/ruby/missing.h (nextafter): New optional declaration.
missing/nextafter.c: New file.
numeric.c: Float#next_float and Float#prev_float implemented.
[ruby-core:62562] [Feature #9834]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e