merge revision(s) 46075: [Backport #9856]
* process.c (proc_getgroups, proc_setgroups): use ALLOCV_N [Bug #9856]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@46581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 46075: [Backport #9856]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@46581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e