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* | Add support in emacsclient for EMACS_SOCKET_NAMEDaniel Pittman2018-10-271-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the '--socket-name' argument is unspecified, the environment variable 'EMACS_SOCKET_NAME' is now consulted with the same semantics. This mirrors the behavior of the '--server-file' argument, and allows for easier configuration of emacsclient when the socket is in a location other than 'TMPDIR' or '/tmp'. * emacsclient.c (set_socket): Add support for the EMACS_SOCKET_NAME environment variable. (Bug#33095) * misc.texi (emacsclient Options): * emacsclient.1: Document the EMACS_SOCKET_NAME environment variable. * etc/NEWS: Announce the new feature. Copyright-paperwork-exempt: yes
* | Fix ‘make clean’ with a file named ‘-.o’Paul Eggert2018-09-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem reported by T.V Raman in: https://lists.gnu.org/r/emacs-devel/2018-09/msg00866.html * Makefile.in (clean, extraclean): * doc/emacs/Makefile.in (mostlyclean): * doc/lispintro/Makefile.in (mostlyclean): * doc/lispref/Makefile.in (mostlyclean): * doc/misc/Makefile.in (mostlyclean, clean): * etc/refcards/Makefile (clean): * lib-src/Makefile.in (mostlyclean, extraclean): * lib/Makefile.in (clean): * lwlib/Makefile.in (clean mostlyclean): * oldXMenu/Makefile.in (clean mostlyclean): * src/Makefile.in (mostlyclean, extraclean): * test/Makefile.in (mostlyclean): Say ‘rm ./*.o’ instead of ‘rm *.o’ to avoid undesirable failure when a file name begins with ‘-’.
* | Move current_timespec decl to timespec.hPaul Eggert2018-09-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change was motivated by the desire to remove the weird dependency of lib-src/profile.o on src/systime.h. profile.c included systime.h only for current_timespec, and this inclusion required systime.h to have #ifdef emacs in multiple places and complicated further changes I have in mind. The current_timespec decl belongs in timespec.h anyway, and the main effect of this change is to move it there. * lib-src/profile.c (INLINE): Remove. Include timespec.h, not systime.h. * lib/gettime.c (gettime): Prefer clock_gettime to nanotime, and don’t worry about it failing on a CLOCK_REALTIME arg. POSIX requires it to succeed and I don’t know of any counterexamples where the fallbacks would work. (current_timespec): Move here from src/systime.h. Nowadays it seems to be better to not have this function be inline. * lib/timespec.h: Include arg-nonnull.h. (current_timespec): New declaration. (gettime, settime): Declare args to be nonnull. * lib/gettime.c, lib/timespec.h: Copy from Gnulib. * src/systime.h: Simplify by assuming ‘emacs’ is defined, which it always is now. (current_timespec): Move to lib/timespec.h.
* | Adjust to TIMESPEC_HZ renamingPaul Eggert2018-09-101-2/+2
| | | | | | | | | | | | | | Adjust to lib/timespec.h’s renaming of TIMESPEC_RESOLUTION and LOG10_TIMESPEC_RESOLUTION to TIMESPEC_HZ and LOG10_TIMESPEC_HZ. The old names were misnomers. All uses changed.
* | Make mini-gmp safe for --enable-gcc-warningsPaul Eggert2018-08-121-1/+3
| | | | | | | | | | | | | | | | | | | | * configure.ac (GMP_OBJ): When building mini-gmp, compile mini-gmp-emacs.c, not mini-gmp.c. * lib-src/etags.c (NDEBUG): Don't attempt to redefine, in case the builder compiles with -DNDEBUG. * src/conf_post.h (NDEBUG) [!ENABLE_CHECKING && !NDEBUG]: Define. This avoids bloat in mini-gmp-emacs.o. * src/mini-gmp-emacs.c: New file, which pacifies --enable-gcc-warnings.
* | Merge from origin/emacs-26Glenn Morris2018-08-101-1/+3
|\ \ | |/ | | | | | | | | | | | | 5afbf62 Fix emacsclient check for term.el buffer (Bug#21041) 5132a58 Improve documentation of 'set-fontset-font' cd90325 Improve documentation of M-? 155a885 Reinterpret Esperanto characters in iso-transl as iso-8859-3. a0ef733 Fix Flyspell mode when several languages are mixed in a buffer
| * Fix emacsclient check for term.el buffer (Bug#21041)Noam Postavsky2018-08-081-1/+3
| | | | | | | | | | | | * lib-src/emacsclient.c (find_tty): Check for any TERM value with prefix of "eterm", not just "eterm" itself. Also check for ",term:" in INSIDE_EMACS value.
* | Fix the MS-Windows build as followup to Gnulib regex importEli Zaretskii2018-08-061-0/+67
| | | | | | | | * lib-src/ntlib.c (nl_langinfo): New function. (Bug#32194)
* | Use Gnulib regex for lib-srcPaul Eggert2018-08-052-8/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Emacs regular expressions forked from everyone else long ago. This makes it official and should allow simplification later. etags.c now uses the glibc regex API, falling back on a Gnulib-supplied substitute lib/regex.c if necessary. Emacs proper now uses its own regular expression module. Although this patch may look dauntingly large, most of it was generated automatically by admin/merge-gnulib and contains an exact copy of the glibc regex source, and the by-hand changes do not grow the Emacs source code. * admin/merge-gnulib (GNULIB_MODULES): Add regex. (AVOIDED_MODULES): Add btowc, langinfo, lock, mbrtowc, mbsinit, nl_langinfo, wchar, wcrtomb, wctype-h. * lib-src/Makefile.in (regex-emacs.o): Remove; Gnulib does it now. (etags_deps, etags_libs): Remove regex-emacs.o. * lib-src/etags.c: Go back to including regex.h. (add_regex): Use unsigned char translation array, since glibc regex requires that. * lib/Makefile.in (not_emacs_OBJECTS, for_emacs_OBJECTS): New macros. (libegnu_a_OBJECTS): Use them, to avoid building e-regex.o. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. * lib/regcomp.c, lib/regex.c, lib/regex.h, lib/regex_internal.c: * lib/regex_internal.h, lib/regexec.c, m4/builtin-expect.m4: * m4/eealloc.m4, m4/glibc21.m4, m4/mbstate_t.m4, m4/regex.m4: New files, copied from Gnulib. * src/regex-emacs.h, src/conf_post.h: (RE_TRANSLATE_TYPE, RE_TRANSLATE, RE_TRANSLATE_P): Move from src/conf_post.h to src/regex-emacs.h, so that they don’t interfere with compiling lib/regex.c.
* | Rename src/regex.c to src/regex-emacs.c.Paul Eggert2018-08-052-4/+4
| | | | | | | | | | | | | | | | This is in preparation for using Gnulib regex for etags, to avoid collisions in include directives. * src/regex-emacs.c: Rename from src/regex.c. * src/regex-emacs.h: Rename from src/regex.h. All uses changed. * test/src/regex-emacs-tests.el: Rename from test/src/regex-tests.el.
* | Merge from origin/emacs-26Glenn Morris2018-07-281-2/+6
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bd52f37 (origin/emacs-26) ; Fix last change: only MinGW runtime 5.0.2... 024d20f Fix compilation with mingw.org's MinGW 5.x headers 38b6748 Update the list of special forms in the ELisp manual 8579105 Don't fail to indent-sexp before a full sexp (Bug#31984) d24c5f2 Fix calls to modifications hooks in replace-buffer-contents 71a9151 * src/character.c (char_width): Support glyphs with faces. (... 0feb673 Display raw bytes as belonging to 'eight-bit' charset 2e2f00f ; * doc/emacs/mule.texi (International Chars): Fix last change. 00561b5 Fix inaccurate text in the user manual 5cfb7a3 Copyedits in tramp.texi, improved example with bash's readline 6f8f358 Minor Tramp doc update 2585fcb File Shadowing is not available on MS Windows 39da592 ; Minor markup change in indent.texi 2f00ffe ; bookmark-jump: Add comment about last change.
| * ; Fix last change: only MinGW runtime 5.0.2 and later needs that.Eli Zaretskii2018-07-281-1/+1
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| * Fix compilation with mingw.org's MinGW 5.x headersEli Zaretskii2018-07-281-2/+6
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| * Port --enable-gcc-warnings to GCC 8Paul Eggert2018-04-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | Backport from master. * lib-src/emacsclient.c (fail): Do not dereference a null pointer. * src/frame.c (delete_frame): Add a decl with UNINIT to work around GCC bug 85563. * src/menu.h (finish_menu_items): Do not use attribute const. * src/regex.c (analyze_first): Use FALLTHROUGH, not a comment.
* | Port --enable-gcc-warnings to GCC 8Paul Eggert2018-04-285-15/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac: Do not use GCC 8’s new -Wcast-align flag. * lib-src/ebrowse.c (xmalloc): * lib-src/emacsclient.c (xmalloc, xstrdup): * lib-src/etags.c (xmalloc): * lib-src/make-docfile.c (xmalloc): * lib-src/movemail.c (xmalloc): * src/dispnew.c (new_glyph_pool): * src/regex.c (xmalloc): * src/term.c (tty_menu_create): * src/tparam.h (tparam): Use ATTRIBUTE_MALLOC. Also see GCC bug 85562. * lib-src/emacsclient.c (fail): Do not dereference a null pointer. * src/frame.c (delete_frame): Add a decl with UNINIT to work around GCC bug 85563. * src/menu.h (finish_menu_items): Do not use attribute const. * src/regex.c (analyze_first): Use FALLTHROUGH, not a comment.
* | make-docfile: minor fixes and cleanupsPaul Eggert2018-03-011-41/+54
|/ | | | | | | | | | | | | | | * lib-src/make-docfile.c: Include c-ctype.h. (read_c_string_or_comment, write_c_args, scan_c_stream, skip_white) (read_lisp_symbol, scan_lisp_file): Prefer c_isspace etc. to listing characters by hand. (read_c_string_or_comment): Simplify. (scan_c_stream, read_lisp_symbol): Use true for boolean 1. (scan_c_stream): Fix typo (c >= 'Z' && c <= 'Z'). Minor rewrites to avoid duplicate code. (scan_c_stream, read_lisp_symbol, scan_lisp_file): Avoid infloop if at EOF. (skip_white, read_lisp_symbol): Don’t stuff getc result into ‘char’, as this mishandles EOF.
* Teach etags new interpreters for some languagesEli Zaretskii2018-01-111-5/+26
| | | | | | | | | | | | | | | | | | | | * lib-src/etags.c (Erlang_interpreters, Lua_interpreters) (Prolog_interpreters, Python_interpreters, Ruby_interpreters): New static variables. (lang_names): Use them to set interpreters for Erlang, Lua, Prolog, Python, and Ruby. (find_entries): Support "/usr/bin/env FOO" form of specifying an interpreter. * test/manual/etags/perl-src/htlmify-cystic: Modify the has-bang line to test the "env FOO" interpreter spec. (Bug#30075) * test/manual/etags/ETAGS.good_1: * test/manual/etags/ETAGS.good_2: * test/manual/etags/ETAGS.good_3: * test/manual/etags/ETAGS.good_4: * test/manual/etags/ETAGS.good_5: * test/manual/etags/ETAGS.good_6: Adapt to latest changes in test files.
* Fix copyright years by handPaul Eggert2018-01-011-1/+1
| | | | | These are dates that admin/update-copyright did not update, or updated incorrectly.
* Update copyright year to 2018Paul Eggert2018-01-0115-15/+15
| | | | Run admin/update-copyright.
* maint: shorten https://lists.gnu.org/archive/html/... linksPaul Eggert2017-11-251-6/+6
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* Use alignas to fix GCALIGN-related bugsPaul Eggert2017-11-131-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use alignas and unions to specify alignments of objects needing addresses that are at least a multiple of GCALIGNMENT. Using these standard C facilities should be safer than relying on ad hoc and poorly-understood features like GCC’s __attribute__ ((aligned (N))), the root cause for recent porting bugs like Bug#29040. The alignas macro was standardized by C11 and Gnulib supports alignas for pre-C11 platforms. I have tested this on Sun Studio 12 sparc (2007) and GCC 4.4.7 x86-64 (2012) as well as on more recent platforms like GCC 7.2.1 (2017) on Fedora 26 (both x86-64 and x86). * lib-src/make-docfile.c (close_emacs_globals): lispsym is now just an array of struct Lisp_Symbol, since struct Lisp_Symbol is now properly aligned. All uses changed. * src/alloc.c (NEXT_FREE_LISP_STRING): Just use the new u.next member; this is simpler and safer than casting a pointer that might not be aligned properly. (aligned_Lisp_Symbol): Remove. No longer needed, now that struct Lisp_Symbol is aligned properly. All uses replaced with struct Lisp_Symbol. * src/lisp.h (GCALIGNED): Remove, as it does not work as expected: it can cause the natural alignment to be ignored. All uses replaced by unions with a ‘char alignas (GCALIGNMENT)’ member as described below. (struct Lisp_Symbol, struct Lisp_Cons, struct Lisp_String): Change definition from ‘struct TAG { MEMBERS };’ to ‘struct TAG { union { struct { MEMBERS } s; char alignas (GCALIGNMENT) gcaligned; } u; };’. This guarantees ‘struct TAG’ to have an alignment that at least max (GCALIGNMENT, N) where N is its old alignment. All uses like ‘PTR->MEMBER’ changed to ‘PTR->u.s.MEMBER’; these uses were supposed to be mostly private anyway. Verify that the resulting ‘struct TAG’ is properly aligned for Emacs. (union vectorlike_header): New member ‘gcaligned’ to guarantee that this type, and its containing types like ‘struct Lisp_Subr’, ‘struct buffer’ and ‘struct thread_state’, are all properly aligned for Emacs. (struct Lisp_String): New union member ‘next’, for the benefit of NEXT_FREE_LISP_STRING. (union Aligned_Cons, union Aligned_String): Remove. All uses replaced by struct Lisp_Cons and struct Lisp_String, since they are now properly aligned. (USE_STACK_CONS, USE_STACK_STRING): Simplify now that we can assume struct Lisp_Cons and struct Lisp_String are properly aligned.
* Use GCALIGNED properly for GCCPaul Eggert2017-11-081-1/+1
| | | | | | | | | | | | | Apparently GCC requires that ‘__attribute__ ((aligned (8)))’ must immediately follow the ‘struct’ keyword when aligning a structure. The attribute silently does not work if it follows a tag after the ‘struct’ keyword. Who knew? Anyway, this patch is designed to fix a SIGSEGV problem reported by John Mastro (Bug#29183). * lib-src/make-docfile.c (close_emacs_globals): * src/buffer.c (buffer_defaults, buffer_local_symbols): * src/lisp.h (DEFUN): * src/thread.c (main_thread): Put 'GCALIGNED' immediately after 'struct'.
* Fix alignment portability problemsPaul Eggert2017-11-021-1/+1
| | | | | | | | | | | | | | | | Do not assume that the natural alignment of Lisp objects is a multiple of GCALIGNMENT. This improves on the portability of the recent fix for Bug#29040. * lib-src/make-docfile.c (close_emacs_globals): * src/buffer.c (buffer_defaults, buffer_local_symbols): * src/lisp.h (DEFUN): * src/thread.c (main_thread): Use GCALIGNED, not alignas (GCALIGNMENT). * src/alloc.c (COMMON_MULTIPLE): Move back here from lisp.h, since it is no longer used elsewhere. * src/lisp.h (GCALIGNMENT): No longer a macro, since we need not worry about MSVC. Omit no-longer-needed consistency check. * src/thread.c (THREAD_ALIGNMENT): Remove.
* Spelling fixesPaul Eggert2017-10-181-1/+1
| | | | | | * lisp/cedet/semantic/analyze/refs.el: (semantic-analyze-proto-impl-toggle): Fix recently-introduced misspelling of pop-to-buffer-same-window.
* Avoid compilation warnings in optimized buildsEli Zaretskii2017-10-151-1/+1
| | | | | | | | | | * src/process.c (Fmake_network_process): * src/image.c (xbm_scan, gif_load): * src/fileio.c (Frename_file): * src/data.c (Fmake_local_variable): * src/buffer.c (fix_start_end_in_overlays): * lib-src/etags.c (process_file_name): Mark variables with UNINIT to avoid compiler warnings in optimized builds.
* Prefer HTTPS to HTTP for gnu.orgPaul Eggert2017-10-012-11/+11
| | | | | | | | | This fixes some URLs I omitted from my previous pass, notably those in lists.gnu.org. Although lists.gnu.org does not yet support TLS 1.1, TLS 1.0 is better than nothing. * lisp/erc/erc.el (erc-official-location): * lisp/mail/emacsbug.el (report-emacs-bug): Use https:, not http:.
* Merge from GnulibPaul Eggert2017-10-011-4/+4
| | | | | | | | | | | | This is mostly to change http: to https: in licenses. * COPYING, build-aux/config.guess, build-aux/config.sub: * doc/emacs/doclicense.texi, doc/emacs/gpl.texi: * doc/lispintro/doclicense.texi, doc/lispref/doclicense.texi: * doc/lispref/gpl.texi, doc/misc/doclicense.texi: * doc/misc/gpl.texi, etc/COPYING, leim/COPYING: * lib-src/COPYING, lib/COPYING, lisp/COPYING, lwlib/COPYING: * msdos/COPYING, nt/COPYING, src/COPYING: Copy from Gnulib.
* Prefer HTTPS to HTTP for gnu.orgPaul Eggert2017-09-293-3/+3
| | | | | This catches some URLs I missed in my previous scan, or perhaps were added after the scan.
* Fix compilation warning in etags.cEli Zaretskii2017-09-161-7/+9
| | | | | * lib-src/etags.c (etags_mktmp) [DOS_NT]: Don't dereference a NULL pointer. Reported by Richard Copley <rcopley@gmail.com>.
* Prefer HTTPS to FTP and HTTP in documentationPaul Eggert2017-09-1312-12/+12
| | | | | | | | | | | | | Most of this change is to boilerplate commentary such as license URLs. This change was prompted by ftp://ftp.gnu.org's going-away party, planned for November. Change these FTP URLs to https://ftp.gnu.org instead. Make similar changes for URLs to other organizations moving away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and fsf.org when this works, as this will further help defend against man-in-the-middle attacks (for this part I omitted the MS-DOS and MS-Windows sources and the test tarballs to keep the workload down). HTTPS is not fully working to lists.gnu.org so I left those URLs alone for now.
* Another place to produce debugging output in etagsEli Zaretskii2017-09-111-0/+3
| | | | | * lib-src/etags.c (Ruby_functions): One more place to print debugging output under --debug.
* Extend --debug printouts in etagsEli Zaretskii2017-09-101-5/+18
| | | | | * lib-src/etags.c (regex_tag_multiline, readline): Under "--debug", print tags found via regexps.
* Add --debug option to etagsEli Zaretskii2017-09-101-0/+6
| | | | | * lib-src/etags.c (make_tag): Print found tags under --debug. (longopts): Add --debug.
* Improve --enable-gcc-warnings for MinGW64Paul Eggert2017-09-091-2/+2
| | | | | | | | | | | | | | | | This partially reverts my 2016-05-30 patch. Apparently MinGW64 still requires pacifications that GCC 7.1.1 x86-64 (Fedora 26) does not. Also, pacify tparam.c, which isn’t used on Fedora. * lib-src/etags.c (process_file_name, TeX_commands): * src/buffer.c (fix_overlays_before): * src/data.c (Fmake_variable_buffer_local, cons_to_unsigned) (cons_to_signed): * src/editfns.c (Ftranslate_region_internal): Prefer UNINIT to some stray value, as this simplifies code-reading later. * src/eval.c (CACHEABLE): New macro. (internal_lisp_condition_case): Use it. * src/tparam.c (tparam1): Use FALLTHROUGH to pacify GCC.
* Fix compilation warnings in MinGW64 build using GCC 7Eli Zaretskii2017-09-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | Reported by Richard Copley <rcopley@gmail.com>. * src/w32heap.c (init_heap): Declare enable_lfh only for mingw.org's MinGW build. * src/w32console.c (w32con_write_glyphs): * src/unexw32.c (get_section_info, COPY_CHUNK, unexec): Fix some mismatches of data type vs format spec. * src/w32fns.c (compute_tip_xy): * src/w32proc.c (stop_timer_thread): * src/w32notify.c (remove_watch): * src/eval.c (internal_lisp_condition_case): * src/editfns.c (Ftranslate_region_internal): * src/data.c (Fmake_variable_buffer_local, cons_to_unsigned) (cons_to_signed): * src/buffer.c (fix_overlays_before): Initialize variables to avoid compiler warnings. * lib-src/etags.c (TeX_commands, process_file_name): Initialize variables to avoid compilation warnings.
* Add support for arguments in emacsclient's ALTERNATE_EDITOR (Bug #25082)Reuben Thomas2017-08-301-18/+66
| | | | | | | | | | | | | | | | * lib-src/emacsclient.c (fail): Parse ALTERNATE_EDITOR, or corresponding command-line argument, into quote- or space-separated tokens. If a token starts with a quote, then it naturally is expected to end with a quote; escaping is not supported. This is enough to cope with the typical case of requiring the initial path to be quoted, common on Windows where it may contain spaces. * etc/NEWS: Document. * doc/emacs/misc.texi: Likewise. * doc/man/emacsclient.1: Tweak to remove the implication that only an editor can be specified (the manual already mentions a “command”). Fix a small error where “EDITOR” is referred to rather than “ALTERNATE_EDITOR”. * test/lib-src/emacsclient-tests.el: Add tests.
* Improve stack-top heuristicPaul Eggert2017-08-291-2/+7
| | | | | | | | | | | | | | This is needed for gcc -Os -flto on x86-64; otherwise, GC misses part of the stack when scanning for heap roots, causing Emacs to crash later (Bug#28213). The problem is that Emacs's hack for getting an address near the stack top does not work when link-time optimization moves stack variables around. * configure.ac (HAVE___BUILTIN_FRAME_ADDRESS): New macro. * lib-src/make-docfile.c (DEFUN_noinline): New constant. (write_globals, scan_c_stream): Support noinline. * src/alloc.c (NEAR_STACK_TOP): New macro. (SET_STACK_TOP_ADDRESS): Use it. (flush_stack_call_func, Fgarbage_collect): Now noinline.
* Fix the MS-Windows buildEli Zaretskii2017-08-171-0/+2
| | | | | | | * nt/gnulib-cfg.mk (OMIT_GNULIB_MODULE_open): Omit Gnulib module 'open'. * lib-src/etags.c (O_CLOEXEC) [WINDOWSNT]: Restore definition.
* Merge from Gnulib; use ‘open’ for O_CLOEXECPaul Eggert2017-08-161-1/+0
| | | | | | | | | | | | | | | | | | | | | | This incorporates: 2017-08-15 renameat: ensure declaration in <stdio.h> on NetBSD 2017-08-15 extensions: enable NetBSD specific extensions 2017-08-14 open: support O_CLOEXEC 2017-08-13 reallocarray: new module * admin/merge-gnulib (AVOIDED_MODULES): Remove ‘open’, since it now supports O_CLOEXEC and this simplifies Emacs. * build-aux/config.guess, lib/fcntl.in.h, lib/stdio.in.h: * lib/stdlib.in.h, m4/extensions.m4, m4/stdlib_h.m4: Copy from Gnulib. * lib/cloexec.c, lib/cloexec.h, lib/open.c: * m4/mode_t.m4, m4/open-cloexec.m4, m4/open.m4: New files, copied from Gnulib. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. * lib-src/etags.c (O_CLOEXEC) [WINDOWSNT]: Remove, as Gnulib does this for us. * src/filelock.c (create_lock_file): * src/sysdep.c (emacs_open, emacs_pipe): Don’t worry about O_CLOEXEC == 0, as Gnulib no longer sets it to 0.
* Use Gnulib 'tempname' on MS-WindowsEli Zaretskii2017-08-122-59/+14
| | | | | | | | | | | | | | | | | | | * lib-src/ntlib.h (mkdir, open): Remove redefinitions. They are now in nt/inc/ms-w32.h. * lib-src/ntlib.c (sys_mkdir, sys_open): New functions. (mkostemp): Remove. * src/w32.c (mkostemp): Remove. (sys_mkdir): Accept a second (unused) argument. * src/fileio.c (Fmake_directory_internal): Remove the WINDOWSNT specific call to mkdir. (Bug#28023) * nt/inc/ms-w32.h (mkdir): Remove from "#ifdef emacs" and redefine to accept 2 arguments. (open): Remove from "#ifdef emacs". * nt/mingw-cfg.site (ac_cv_func_mkostemp): Remove. * nt/gnulib-cfg.mk (OMIT_GNULIB_MODULE_mkostemp) (OMIT_GNULIB_MODULE_tempname): Remove.
* Revert "Add support for arguments in ALTERNATE_EDITOR to emacsclient"Reuben Thomas2017-08-071-55/+18
| | | | This reverts commit 28f1fe97daa13e13714e6c43c9a6fbb0c0e99a26.
* Add support for arguments in ALTERNATE_EDITOR to emacsclientReuben Thomas2017-08-071-18/+55
| | | | | | | * lib-src/emacsclient.c (fail): Parse ALTERNATE_EDITOR, or corresponding command-line argument, into space-separated tokens. * etc/NEWS: Document. * test/lib-src/emacsclient-tests.el: Add a test.
* Properly align global lispsymAndreas Schwab2017-07-251-1/+3
| | | | | | | * lib-src/make-docfile.c (close_emacs_globals): Wrap struct Lisp_Symbols inside struct. * src/alloc.c (sweep_symbols): Update use of lispsym. * src/lisp.h (builtin_lisp_symbol): Likewise.
* Support '=' in Scheme and Lisp tags in 'etags'Alexander Gramiak2017-07-081-6/+23
| | | | | | | | | | | | | | | * lib-src/etags.c (get_lispy_tag): New function. (L_getit, Scheme_functions): Use get_lispy_tag (Bug#5624). * test/manual/etags/CTAGS.good: * test/manual/etags/ETAGS.good_1: * test/manual/etags/ETAGS.good_2: * test/manual/etags/ETAGS.good_3: * test/manual/etags/ETAGS.good_4: * test/manual/etags/ETAGS.good_5: * test/manual/etags/ETAGS.good_6: * test/manual/etags/Makefile: * test/manual/etags/el-src/TAGTEST.EL: Update tests. * test/manual/etags/scm-src/test.scm: New tests for Scheme.
* Use unlocked stdio more systematicallyPaul Eggert2017-06-228-14/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This can improve performance significantly on stdio-bottlenecked code. E.g., make-docfile is 3x faster on my Fedora 25 x86-64 desktop. * admin/merge-gnulib (GNULIB_MODULES): Add unlocked-io. * lib-src/ebrowse.c, lib-src/emacsclient.c, lib-src/etags.c: * lib-src/hexl.c, lib-src/make-docfile.c, lib-src/movemail.c: * lib-src/profile.c, lib-src/update-game-score.c: Include unlocked-io.h instead of stdio.h, since these programs are single-threaded. * lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate. * lib/unlocked-io.h, m4/unlocked-io.m4: New files, copied from Gnulib. * src/charset.c, src/cm.c, src/emacs.c, src/image.c, src/keyboard.c: * src/lread.c, src/term.c: Include sysstdio.h, possibly instead of stdio.h, to define the unlocked functions if the system does not provide them. * src/charset.c, src/lread.c (getc_unlocked): Remove, since sysstdio.h now defines it if needed. * src/cm.c (cmputc, cmcheckmagic): * src/dispnew.c (update_frame, update_frame_with_menu) (update_frame_1, Fsend_string_to_terminal, Fding, bitch_at_user): * src/emacs.c (main, Fdump_emacs): * src/fileio.c (Fdo_auto_save, Fset_binary_mode): * src/image.c (slurp_file, png_read_from_file, png_load_body) (our_stdio_fill_input_buffer): * src/keyboard.c (record_char, kbd_buffer_get_event, handle_interrupt): * src/lread.c (readbyte_from_file): * src/minibuf.c (read_minibuf_noninteractive): * src/print.c (printchar_to_stream, strout) (Fredirect_debugging_output): * src/sysdep.c (reset_sys_modes, procfs_ttyname) (procfs_get_total_memory): * src/term.c (tty_ring_bell, tty_send_additional_strings) (tty_set_terminal_modes, tty_reset_terminal_modes) (tty_update_end, tty_clear_end_of_line, tty_write_glyphs) (tty_write_glyphs_with_face, tty_insert_glyphs) (tty_menu_activate): * src/xfaces.c (Fx_load_color_file): Use unlocked stdio when it should be safe. * src/sysstdio.h (clearerr_unlocked, feof_unlocked, ferror_unlocked) (fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked) (fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked) (putc_unlocked, putchar_unloced): Provide substitutes if not declared.
* No need to complicate make-docfile.c for ClangPaul Eggert2017-06-151-5/+1
| | | | | | * lib-src/make-docfile.c (put_filename): Undo recent change. The Clang false alarm occurs only with CFLAGS=-save-temps and we needn’t worry about pacifying unusual compiler configurations.
* Silence two Clang warnings by introducing additional local variablesPhilipp Stephani2017-06-131-1/+5
| | | | | | * lib/strftime.c (libc_hidden_def): * lib-src/make-docfile.c (put_filename): Introduce local variables to silence Clang warnings.
* Free cwd when no longer neededPaul Eggert2017-05-311-3/+2
| | | | * lib-src/emacsclient.c (main): Don’t dally when freeing cwd.
* Fix memory leak of cwd string in emacsclient (Bug#26628)Anders Waldenborg2017-05-311-0/+2
| | | | | | | | * lib-src/emacsclient.c (main): emacsclient retrieves the current working directory using get_current_dir_name which returns a newly allocated string. Make sure this string is freed before exiting. Copyright-paperwork-exempt: yes
* Support remote editing in emacsclient via TrampEli Zaretskii2017-05-191-2/+18
| | | | | | | | | | | | | | * lib-src/emacsclient.c (main, decode_options) (print_help_and_exit, longopts): New option '--tramp' / '-T' which specifies how emacs should use tramp to find remote files. * doc/emacs/misc.texi (TCP Emacs server): New subsection describing the various knobs to tune server.el for TCP opereation. (emacsclient Options): Reference "TCP Emacs server" from description of --server-file. Document the new '--tramp' / '-T' options. * doc/emacs/emacs.texi (Top): Update the top-level menu. * etc/NEWS: Mention the new option.
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