Add OVERRIDES argument to prin1/prin1-to-string

* doc/lispref/streams.texi (Output Functions): Document it.
(Output Overrides): New node.

* src/process.c (Faccept_process_output):
* src/print.c (debug_print, print_error_message):
* src/pdumper.c (print_paths_to_root_1, decode_emacs_reloc):
* src/lread.c (readevalloop):
* src/eval.c (internal_lisp_condition_case):
* src/editfns.c (styled_format): Adjust prin1/prin1-to-string
callers.

* src/print.c (Fprin1): Take an OVERRIDES parameter.
(print_bind_overrides, print_bind_all_defaults): New functions.
(Fprin1_to_string): Take an OVERRIDES parameter.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/eval.c b/src/eval.c
index 29c122e2fb2..25ac8e45296 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1341,7 +1341,7 @@ internal_lisp_condition_case (Lisp_Object var, Lisp_Object bodyform,
                  && (SYMBOLP (XCAR (tem))
                      || CONSP (XCAR (tem))))))
         error ("Invalid condition handler: %s",
-               SDATA (Fprin1_to_string (tem, Qt)));
+               SDATA (Fprin1_to_string (tem, Qt, Qnil)));
       if (CONSP (tem) && EQ (XCAR (tem), QCsuccess))
         success_handler = XCDR (tem);
       else