[xemacs-hg @ 2002-07-23 08:34:59 by youngs] 2002-07-15 Jerry James <james@xemacs.org> * make-docfile.c: Change whitespace and organization to reduce the size of the diff against FSF Emacs sources and synch to Emacs 21.2. Remove unused DO_REALLOC. Mark XEmacs changes and additions more clearly. Reintroduce previously deleted Emacs code inside #if 0 ... #endif. * make-docfile.c (next_extra_elc): Replace goto with do-while. * make-docfile.c (main): Put XEmacs-only args in one place. * make-docfile.c (write_c_args): Change buff to buf to match Emacs. Replace pointer arithmetic with simpler array syntax. * make-docfile.c (scan_c_file): Note that DEFSIMPLE and DEFPRED no longer exist. Correct the "name too long" test (off by one). Die with message if a DEFUN has no docstring instead of hanging. * make-docfile.c (scan_lisp_file): Introduce while loops used in Emacs sources to skip consecutive blank lines. 2002-07-21 John Paul Wallington <jpw@xemacs.org> * process.el (substitute-env-vars): New function; sync with GNU Emacs 21.1.50. (setenv): Add optional arg SUBSTITUTE-ENV-VARS; sync with GNU Emacs 21.1.50. 2002-07-20 Mike Sperber <mike@xemacs.org> * eval.c (run_post_gc_hook): Use more correct flags when running post-gc-hook. 2002-07-20 Mike Sperber <mike@xemacs.org> * process-unix.c (child_setup): Don't try to close file descriptors for chid process once again---it's already being done in close_process_descs. (unix_create_process): Call begin_dont_check_for_quit to inhibit unwanted interaction (and thus breaking of X event synchronicity) in the child. 2002-07-15 Jerry James <james@xemacs.org> * lisp.h: Make Qdll_error visible globally. * symbols.c (check_sane_subr): Revert 2002-06-26 change. Check only if !initialized. * symbols.c (check_module_subr): Add parameter. Duplicate check_sane_subr checks, but signal an error instead of asserting. * symbols.c (defsubr): Use check_module_subr parameter. * symbols.c (defsubr_macro): Ditto.

/* Synched up with: FSF 19.31. */

#include "sunos4-0.h"

/* 4.1.1 makes these system calls interruptible.  */

#define INTERRUPTIBLE_OPEN
#define INTERRUPTIBLE_CLOSE
#define INTERRUPTIBLE_IO

/* Cause the compilation of oldxmenu to use the right -I option.  */
#define OLDXMENU_OPTIONS CFLAGS=C_SWITCH_SYSTEM

#if 0 /* RMSmacs */
FSF says the following, but apparently the HAVE_RES_INIT stuff takes
care of it properly?
/* #if 0 This isn't right.  Apparently some sites do have -lresolv
	 but don't use that.  On those systems, the code below loses.
	 There's no way to win automatically unless someone
	 figures out a way of determining automatically which way is right
	 on any given system.  */
#endif

/* Some systems do not run the Network Information Service, but have
   modified the shared C library to include resolver support without
   also changing the C archive library (/usr/lib/libc.a).  If we
   detect the presence of libresolv.a, use -lresolv to supplement libc.a.

   We used to have #ifdef HAVE_GETHOSTNAME is to prevent configure from
   setting libsrc_libs to -lresolv in lib-src/Makefile.  But nowadays
   configure is smarter about computing libsrc_libs, and would not
   be fooled.  Anyway, why not use -lresolv in lib-src?  */
/* #ifdef HAVE_GETHOSTNAME */
/* XEmacs change: -lresolve should be added only if we have RES_INIT,
   not if we don't */
#ifdef HAVE_RES_INIT
#define LIBS_SYSTEM "-lresolv"
#endif
/* #endif */

#if 0 /* Not necessary, since SYSTEM_MALLOC is defined in sunos4-0.h.  */
/* Tell GNU malloc to compensate for a bug in localtime.  */
#define SUNOS_LOCALTIME_BUG
#endif

/* Define dlopen, dlclose, dlsym.  */
#define USE_DL_STUBS

/* This appears to be broken on SunOS4.1.[123] */
#define BROKEN_SIGIO