insns.def: adjust style

* insns.def (opt_mod, opt_aset_with, opt_aref_with, opt_regexpmatch1):
  adjust style, do not cuddle else up.

git-svn-id: svn+ssh://svn.ruby-lang.org/ruby/trunk@44703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
compile.c: mark fstring

* compile.c (iseq_compile_each): fstring is need marking.

git-svn-id: svn+ssh://svn.ruby-lang.org/ruby/trunk@44704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
compile.c: assignment result of aset_with

* compile.c (iseq_compile_each): result of assignment should be
  its rhs instead of returned value from a method.
  [ruby-core:60071] [Bug #9448]

git-svn-id: svn+ssh://svn.ruby-lang.org/ruby/trunk@44705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Conflicts:
	ChangeLog
	compile.c
process.c: avoid EINTR from Process.spawn

* process.c (send_child_error): retry write on EINTR to fix
  occasional Errno::EINTR from Process.spawn.
* process.c (recv_child_error): retry read on EINTR to fix
  occasional Errno::EINTR from Process.spawn.

git-svn-id: svn+ssh://svn.ruby-lang.org/ruby/trunk@44706 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Conflicts:
	ChangeLog