K 10 svn:author V 5 tegge K 8 svn:date V 27 1998-09-13T19:24:57.000000Z K 7 svn:log V 322 Be more consistent with handling of quote mark control character. Don't output double-quotes inside variable expansion/arithmetic expansion region in here-documents. When leaving the arithmetic expansion syntax mode, adjust the dblquote flag according to previous syntax, in order to avoid splitting of quoted variables. END