merge revision(s) 44790: [Backport #9472]
* io.c (rb_io_syswrite): add RB_GC_GUARD [Bug #9472][ruby-core:60407]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44821 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by usa (Usaku NAKAMURA) about 10 years ago
merge revision(s) 44790: [Backport #9472]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@44821 b2dd03c8-39d4-4d8f-98ff-823fe69b080e