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 .

while (<STDIN>) {
  if (/^\$Revision:\s*([0-9\.]*)/) {
    print "char *version = \"$1\";\n";
    print "static char *id = \"\\n%%% setup-version $1\\n\";\n";
  }
}