merge revision(s) 35221:
* process.c (setreuid, setregid): suppress warnings. [ruby-core:43374][Bug #6169]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@35222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 35221:
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@35222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e