Enhance terpri to allow conditionally output a newline

* doc/lispref/streams.texi (Output Functions): Document new argument ENSURE to
terpri.

* doc/misc/cl.texi (Porting Common Lisp): Remove parse-integer.

* lisp/emacs-lisp/cl-extra.el (cl-fresh-line): New function.

* src/keymap.c (describe_vector_princ):
* src/keyboard.c (Fcommand_error_default_function): Adapt to change to
Fterpri.

* src/print.c (printchar_stdout_last): Declare.
(printchar): Record the last char written to stdout.
(Fterpri): Add optional argument ENSURE.

* test/automated/print-tests.el: New file.
(terpri): Tests for terpri.  (Bug#18652)

1 files changed, 11 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 07e4a148ba2..e01c70f3dce 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,14 @@
+2014-10-08  Leo Liu  <sdl.web@gmail.com>
+
+        Enhance terpri to allow conditionally output a newline.  (Bug#18652)
+        * keymap.c (describe_vector_princ):
+        * keyboard.c (Fcommand_error_default_function): Adapt to change to
+        Fterpri.
+
+        * print.c (printchar_stdout_last): Declare.
+        (printchar): Record the last char written to stdout.
+        (Fterpri): Add optional argument ENSURE.
+
 2014-10-08  Eli Zaretskii  <eliz@gnu.org>
 
         * w32inevt.c (maybe_generate_resize_event): Pass non-zero as the