process.c: handle errno correctly in non-SIGCHLD path
It's a bit redundant, but we optimize for platforms with SIGCHLD, not without.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: handle errno correctly in non-SIGCHLD path
It's a bit redundant, but we optimize for platforms with
SIGCHLD, not without.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e