* array.c (rb_ary_diff, rb_ary_and, rb_ary_or): Document return order
  [RubySpec #7803


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39415 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_process.rb: fix test

* test/ruby/test_process.rb (assert_fail_too_long_path): get rid of
  syntax error on sh, increase command line size until it exceeds the
  limit.  [Bug #7904]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* array.c: Document #<=> return values and formatting
* bignum.c: ditto
* file.c: ditto
* object.c: ditto
* numeric.c: ditto
* rational.c: ditto
* string.c: ditto
* time.c: ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
misc/ruby-electric.el: Avoid electric insertion in some cases.

* misc/ruby-electric.el (ruby-electric-curlies)
  (ruby-electric-matching-char, ruby-electric-bar): Avoid electric
  insertion when there is a prefix argument.

* misc/ruby-electric.el (ruby-electric-insert)
  (ruby-electric-cua-replace-region-p)
  (ruby-electric-cua-replace-region): Avoid electric insertion and
  fall back when cua-mode is enabled and a region is active.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e