Add #'subr-arity, API taken from GNU, implementation our own. lisp/ChangeLog addition: 2009-01-11 Aidan Kehoe <kehoea@parhasard.net> * subr.el: Correct a comment, we now have #'syntax-after in syntax.el. (subr-arity): New. Docstring and API taken initially from GNU's data.c, revision 1.275, GPLv2. tests/ChangeLog addition: 2009-01-11 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el (): Test #'subr-arity, recently added to subr.el.

/^!/d
/^$/d
s/\\/\\\\/g
s/\\$//g
s/"/\\"/g
s/^/(String) "/
: test
/\\$/b slash
s/$/",/
p
d
: slash
n
/^!/d
/^$/d
s/"/\\"/g
s/\\\\/\\/g
s/\\n/\\\\n/g
s/\\t/\\\\t/g
s/\\f/\\\\f/g
s/\\b/\\\\b/g
b test