GitLab

This also lets GCC 4.6.0 generate slightly better loop code.

(Fcall_interactively): Count the number of arguments produced,
not the number of arguments given.  This is simpler and lets GCC
4.6.0 generate slightly better code.

The previous code passed unsigned char * to a functions like
strlen and xstrcasecmp that expect char *, which does not
conform to the C standard.
(get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
arguments to FcPatternGetString, and explicitly cast FcChar8 * to
char * when the C standard requires it.

See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8450
and http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610576

 src/search.c (string_match_1, fast_string_match)
 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
 (scan_buffer, find_next_newline_no_quit)
 (find_before_next_newline, search_command, Freplace_match)
 (Fmatch_data): Make some `int' variables be EMACS_INT.
 src/xdisp.c (display_count_lines): 3rd argument and return value now
 EMACS_INT.  All callers changed.
 (pint2hrstr): Last argument is now EMACS_INT.
 src/coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
 (decode_coding_utf_16, decode_coding_emacs_mule)
 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
 (decode_coding_ccl, decode_coding_charset)
 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
 (decode_coding_iso_2022, decode_coding_emacs_mule)
 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
 <char_offset, last_offset>: Declare EMACS_INT.
 (encode_coding_utf_8, encode_coding_utf_16)
 (encode_coding_emacs_mule, encode_invocation_designation)
 (encode_designation_at_bol, encode_coding_iso_2022)
 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
 Declare EMACS_INT.
 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
 (encode_invocation_designation): Last argument P_NCHARS is now
 EMACS_INT.
 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
 src/coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
 All users changed.
 src/ccl.c (Fccl_execute_on_string): Declare some variables
 EMACS_INT.

 lisp/files.el (file-size-human-readable): Produce one digit after
 decimal, like "ls -lh" does.
 lisp/ls-lisp.el (ls-lisp-format-file-size): Allow for 7 characters in
 the file size representation.

Include <limits.h>.
(SIZE_MAX): Define if the headers do not.
(verror): Do not give up if vsnprintf returns a negative count.
Instead, grow the buffer.  This ports to Windows vsnprintf, which
does not conform to C99.  Problem reported by Eli Zaretskii.
Also, simplify the allocation scheme, by avoiding the need for
calling realloc, and removing the ALLOCATED variable.

* src/ftfont.c (get_adstyle_property, ftfont_pattern_entity): Use
unsigned char, to match FcChar8 type definition.

* src/xmenu.c (create_and_show_popup_menu):
* src/xselect.c (x_decline_selection_request)
(x_reply_selection_request): Avoid type-punned deref of X events.

2011-03-28  Sho Nakatani <lay.sakura <at> gmail.com>

	* doc-view.el (doc-view-fit-width-to-window)
	(doc-view-fit-height-to-window, doc-view-fit-page-to-window): New
	functions for fitting the shown image to the Emacs window size.
	(doc-view-mode-map): Add bindings for the new functions.

 lisp/simple.el (list-processes): If async subprocesses are not
 available, error out with a clear error message.

See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00200.html

* lisp/help.el (help-form-show): New function, to be called from C.
Put help-form output in a buffer named differently than *Help*.

* src/keyboard.c (read_char): Call Lisp function help-form-show,
instead of using internal_with_output_to_temp_buffer.
(Qhelp_form_show): New var.

* src/lisp.h (internal_with_output_to_temp_buffer): Remove prototype.

* src/print.c (internal_with_output_to_temp_buffer): Function deleted.

 lisp/files.el (file-size-human-readable): New function.
 lisp/ls-lisp.el (ls-lisp-format-file-size): Use it, instead of
 computing the representation inline.  Don't require `cl'.

* lisp/net/browse-url.el (browse-url-firefox):
Test system-type, not system-configuration.

* lisp/vc/log-edit.el (log-edit-empty-buffer-p): New function.
(log-edit-insert-cvs-template, log-edit-insert-cvs-rcstemplate):
Use log-edit-empty-buffer-p.

* lisp/net/rlogin.el (rlogin-process-connection-type): Simplify.
(rlogin-mode-map): Initialize in the defvar.
(rlogin): Use ignore-errors.

gnus-start.el (gnus-gnus-to-newsrc-format): Add a way to run interactively so the newsrc file can contain foreign groups too.  Useful for debugging but not much for users.
registry.el (registry-usage-test): Only do `registry-lookup-breaks-before-lexbind' testing for Emacs24 with lexical binding.

Without this change, on typical 64-bit hosts error ("...%d...", N)
was used to print both 32- and 64-bit integers N, which relied on
undefined behavior.
* lisp.h, src/m/amdx86-64.h, src/m/ia64.h, src/m/ibms390x.h (pEd):
New macro.
* lisp.h (error, verror): Mark as printf-like functions.
* eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
Report overflow in size calculations when allocating printf buffer.
Do not truncate output string at its first null byte.
* xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
Truncate the output at a character boundary, since vsnprintf does not
do that.
* charset.c (check_iso_charset_parameter): Convert internal
character to string before calling 'error', since %c now has the
printf meaning.
* coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
overflow when computing char to be passed to 'error'.  Do not
pass Lisp_Object to 'error'; pass the integer instead.
* nsfns.m (Fns_do_applescript): Use int, not long, since it's
formatted with plain %d.

Fixes: debbugs:8386