Merge from origin/emacs-26

11bd8aa24b Fix flymake's loading of subr-x
b500e06f4d Fix Bug#28896
d815de017b Skip a Flymake test for old gcc versions
fd3d8610b2 Make :align-to account for display-line-numbers
831eafc8ae Augment Flymake API for third-party extensions
ddd547fada Improve treatment of Fortran's "class default"
234b1e3864 Flymake backends must check proc obsoleteness in source bu...
3ea6a4d4ba Skip an rsync test in tramp-tests.el
25f83fa7c5 ; Indentation fixes
4d578d432d On Windows default a frame's border width to zero (Bug#28873)
6f1dea5c74 Spelling fixes
b8433b0954 Use pop-to-buffer-same-window instead of switch-to-buffer
2f7163fb72 Fix the MSDOS build.
2551d28fe8 Fix line number display after 'widen'
dc8812829b Remove resizable attribute on macOS undecorated frames (bu...
b970a4a52a Fix handling of `border-width' in `frameset--restore-frame...
445e92658f Mention how to send CC to > 1 address in a bug report
8ca6fa585a Improve format-time-string doc
2e1b3522b8 Improve documentation of 'line-number-display-width'
5b6e59cfdb Implement vc-default-dir-extra-headers for vc-rcs
22adeca42a In NEWS give advice on use of `switch-to-buffer' (Bug#28645)
2c3e6f1ddc Dont update primary selection with winner-undo
b38724ab67 Work around ImageMagick bug 825
20cc68e871 Document rectangle-preview option more (Bug#27974)
a0b7b301dd Do not reject https://gnu.org in commit messages
fb4200a875 Fix Edebug spec for cl-defun (bug#24255)
db68cefe72 Fix errors in kmacro.el post-command-hook
c63b344c3d Fix range-error in image-dired.el
081d2187c4 Fix 'line-number-display-width' in hscrolled windows
16e85456e7 Fix error in tramp-smb-handle-insert-directory
613db8d35c Don't reject PBM header whitespace unnecessarily
3205b12a78 Fix regression in display of PPM images
1ca9ae7069 Require subr-x when compiling nnimap.el
de60992053 Fix ert-test finding by symbol (Bug#28849)
51615a8082 Don't remember old debugger window (Bug#17882)
5980de3727 Disable python native completion on w32 (Bug#28580)
616b4c5956 Let select-frame-by-name choose any frame when called from...
8eb3c01dbd * lisp/dired-aux.el (dired-create-directory): Doc fix.
325dfdae13 Avoid compilation warnings in optimized builds
f79382819c ; * src/composite.c (Fclear_composition_cache): Fix last c...
f95cd5cd70 Improve customization of arabic-shaper-ZWNJ-handling.
a7f154688d Improve customization type of 'mouse-drag-and-drop-region'
864734d112 ; Prefer https: to http: in GNU URLs
3c78960a47 Encourage https: in commit messages
def9715282 ; Cleanup of etc/NEWS
4e59ecc646 Fix wording in Elisp manual's child frames section (Bug#28...
eda9f5018c Another fix for C mode fontification of w32 source files
05aadd8990 Fix fontification of ALIGN_STACK functions
aa0c38f358 Make sure thread stack is properly aligned on MS-Windows
d7038020aa Do not under-align pseudovectors
ff33053012 Fix indentation bug in multi-line CSS selectors
8968be822e ; * etc/NEWS: Grammar and spelling fixes
716b84034d gnutls_mac_get_nonce_size has been added in gnutls 3.3
55e313f7be ; * CONTRIBUTE: More suggestions for using US English.
622c675648 * CONTRIBUTE: Suggest American English.

# Conflicts:
#	etc/NEWS
#	msdos/sed2v2.inp

1 files changed, 29 insertions, 6 deletions

diff --git a/msdos/sed2v2.inp b/msdos/sed2v2.inp
index 7769ba30495..595b01e4bb2 100644
--- a/msdos/sed2v2.inp
+++ b/msdos/sed2v2.inp
@@ -55,6 +55,7 @@
 /^#undef HAVE_STRNCASECMP *$/s/^.*$/#define HAVE_STRNCASECMP 1/
 /^#undef HAVE_STRUCT_TM_TM_ZONE *$/s/^.*$/#define HAVE_STRUCT_TM_TM_ZONE 1/
 /^#undef HAVE_SYNC *$/s/^.*$/#define HAVE_SYNC 1/
+/^#undef HAVE___BUILTIN_FRAME_ADDRESS *$/s/^.*$/#define HAVE___BUILTIN_FRAME_ADDRESS 1/
 /^#undef HAVE___BUILTIN_UNWIND_INIT *$/s/^.*$/#define HAVE___BUILTIN_UNWIND_INIT 1/
 /^#undef HAVE_MENUS *$/s/^.*$/#define HAVE_MENUS 1/
 /^#undef DATA_START/s/^.*$/#define DATA_START (\&etext + 1)/
@@ -64,9 +65,7 @@
 /^#undef PACKAGE_NAME/s/^.*$/#define PACKAGE_NAME ""/
 /^#undef PACKAGE_STRING/s/^.*$/#define PACKAGE_STRING ""/
 /^#undef PACKAGE_TARNAME/s/^.*$/#define PACKAGE_TARNAME ""/
-/^#undef PACKAGE_VERSION/s/^.*$/#define PACKAGE_VERSION VERSION/
-/^#undef PENDING_OUTPUT_COUNT/s/^.*$/#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_ptr - (FILE)->_base)/
-/^#undef VERSION/s/^.*$/#define VERSION "27.0.50"/
+/^#undef PACKAGE_VERSION/s/^.*$/#define PACKAGE_VERSION "27.0.50"/
 /^#undef SYSTEM_TYPE/s/^.*$/#define SYSTEM_TYPE "ms-dos"/
 /^#undef HAVE_DECL_GETENV/s/^.*$/#define HAVE_DECL_GETENV 1/
 /^#undef SYS_SIGLIST_DECLARED/s/^.*$/#define SYS_SIGLIST_DECLARED 1/
@@ -86,6 +85,8 @@
 /^#undef IS_DIRECTORY_SEP *$/s,^.*$,#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\\\'),
 /^#undef IS_DEVICE_SEP *$/s/^.*$/#define IS_DEVICE_SEP(_c_) ((_c_) == ':')/
 /^#undef IS_ANY_SEP *$/s/^.*$/#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_))/
+/^#undef NEED_MKTIME_INTERNAL *$/s/^.*$/#define NEED_MKTIME_INTERNAL 1/
+/^#undef NEED_MKTIME_WORKING *$/s/^.*$/#define NEED_MKTIME_WORKING 1/
 /^#undef INTERNAL_TERMINAL *$/s,^.*$,#define INTERNAL_TERMINAL "pc|bios|IBM PC with color display::co#80:li#25:Co#16:pa#256:km:ms:cm=<CM>:cl=<CL>:ce=<CE>::se=</SO>:so=<SO>:us=<UL>:ue=</UL>:md=<BD>:mh=<DIM>:mb=<BL>:mr=<RV>:me=<NV>::AB=<BG %d>:AF=<FG %d>:op=<DefC>:",
 /^#undef NULL_DEVICE *$/s/^.*$/#define NULL_DEVICE "nul"/
 /^#undef SEPCHAR *$/s/^.*$/#define SEPCHAR '\;'/
@@ -102,6 +103,7 @@ s/^#undef STACK_DIRECTION *$/#define STACK_DIRECTION -1/
 s/^#undef EMACS_CONFIGURATION *$/#define EMACS_CONFIGURATION "i386-pc-msdosdjgpp"/
 s/^#undef EMACS_CONFIG_OPTIONS *$/#define EMACS_CONFIG_OPTIONS "msdos"/
 s/^#undef EMACS_CONFIG_FEATURES *$/#define EMACS_CONFIG_FEATURES ""/
+s|^#undef FLEXIBLE_ARRAY_MEMBER *$|#define FLEXIBLE_ARRAY_MEMBER /**/|
 s/^#undef PROTOTYPES *$/#define PROTOTYPES 1/
 s/^#undef POINTER_TYPE *$/#define POINTER_TYPE void/
 /^#undef HAVE_INTTYPES_H/c\
@@ -117,12 +119,31 @@ s/^#undef POINTER_TYPE *$/#define POINTER_TYPE void/
 #undef HAVE_STDINT_H\
 #endif
 s/^#undef HAVE_C_VARARRAYS *$/#define HAVE_C_VARARRAYS 1/
+s/^#undef HAVE_DECL_ALIGNED_ALLOC *$/#define HAVE_DECL_ALIGNED_ALLOC 0/
+s/^#undef HAVE_DECL_CLEARERR_UNLOCKED *$/#define HAVE_DECL_CLEARERR_UNLOCKED 0/
+s/^#undef HAVE_DECL_FEOF_UNLOCKED *$/#define HAVE_DECL_FEOF_UNLOCKED 0/
+s/^#undef HAVE_DECL_FERROR_UNLOCKED *$/#define HAVE_DECL_FERROR_UNLOCKED 0/
+s/^#undef HAVE_DECL_FFLUSH_UNLOCKED *$/#define HAVE_DECL_FFLUSH_UNLOCKED 0/
+s/^#undef HAVE_DECL_FGETS_UNLOCKED *$/#define HAVE_DECL_FGETS_UNLOCKED 0/
+s/^#undef HAVE_DECL_FPUTC_UNLOCKED *$/#define HAVE_DECL_FPUTC_UNLOCKED 0/
+s/^#undef HAVE_DECL_FPUTS_UNLOCKED *$/#define HAVE_DECL_FPUTS_UNLOCKED 0/
+s/^#undef HAVE_DECL_FREAD_UNLOCKED *$/#define HAVE_DECL_FREAD_UNLOCKED 0/
+s/^#undef HAVE_DECL_FWRITE_UNLOCKED *$/#define HAVE_DECL_FWRITE_UNLOCKED 0/
+s/^#undef HAVE_DECL_GETCHAR_UNLOCKED *$/#define HAVE_DECL_GETCHAR_UNLOCKED 0/
+s/^#undef HAVE_DECL_GETC_UNLOCKED *$/#define HAVE_DECL_GETC_UNLOCKED 0/
+s/^#undef HAVE_DECL_PUTCHAR_UNLOCKED *$/#define HAVE_DECL_PUTCHAR_UNLOCKED 0/
+s/^#undef HAVE_DECL_PUTC_UNLOCKED *$/#define HAVE_DECL_PUTC_UNLOCKED 0/
 s/^#undef HAVE_DECL_STRTOLL *$/#define HAVE_DECL_STRTOLL 1/
-s/^#undef HAVE_DECL_STRTOULL *$/#define HAVE_DECL_STRTOULL 1/
 s/^#undef HAVE_DECL_STRTOIMAX *$/#define HAVE_DECL_STRTOIMAX 1/
-s/^#undef HAVE_DECL_STRTOUMAX *$/#define HAVE_DECL_STRTOUMAX 1/
 s/^#undef HAVE_STRTOLL *$/#define HAVE_STRTOLL 1/
 s/^#undef HAVE_STRTOULL *$/#define HAVE_STRTOULL 1/
+/^#undef HAVE_STRUCT_DIRENT_D_TYPE *$/c\
+#if __DJGPP__ + (__DJGPP_MINOR__ >= 5) >= 3\
+#define HAVE_STRUCT_DIRENT_D_TYPE 1/\
+#else\
+#undef HAVE_STRUCT_DIRENT_D_TYPE\
+#endif
+s/^#undef HAVE_STRUCT_ATTRIBUTE_ALIGNED *$/#define HAVE_STRUCT_ATTRIBUTE_ALIGNED 1/
 s/^#undef HAVE_PUTENV *$/#define HAVE_PUTENV 1/
 /^#undef HAVE_SIGSET_T *$/s/^.*$/#define HAVE_SIGSET_T 1/
 /^#undef HAVE_SNPRINTF/c\
@@ -133,7 +154,9 @@ s/^#undef HAVE_PUTENV *$/#define HAVE_PUTENV 1/
 #include <sys/types.h>\
 extern int snprintf (char *__restrict, size_t, const char *__restrict, ...);\
 #endif
-s/^#undef PENDING_OUTPUT_N_BYTES *$/#define PENDING_OUTPUT_N_BYTES fp->_ptr - fp->_base/
+/^#include <conf_post.h>/i\
+/* From libc/file.h, needed by lib/fpending.c.  */\
+#define _IOERR  000200
 
 # Comment out any remaining undef directives, because some of them
 # might be defined in sys/config.h we include at the top of config.h.