* process.c (obj2gid): Don't call endgrnam() if not exist.
  Bionic (Android's libc) don't have endgrnam().

* configure.in: Check endgrnam function.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-04-28

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.in: Fix a typo.  Should check endgrent() instead of
  endgrnam().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e