Make the #'add-to-list implementation a little conciser and clearer for XEmacs 2008-05-14 Aidan Kehoe <kehoea@parhasard.net> * subr.el (add-to-list): Implement the same logic with a more concise syntax; thank you Stephen, in http://mid.gmane.org/87ablomdwx.fsf@uwakimon.sk.tsukuba.ac.jp .

/* Synched up with: FSF 19.31. */

/* Define this symbol if you are running CX/UX 7.0 or later (7.0 introduced
 * support for ELF files, and while we still build emacs in COFF format, the
 * way it is linked is different for 7.0).
 */
#define USING_CX_UX_7

#include "cxux.h"