+Mon May 26 12:37:30 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * script.c (scm_find_executable): Use prototype-style definition
+ here; apparently it's not quite right to have const in a prototype
+ and then use a K&R declaration. I wonder if stuff like this will
+ go away if we compile with -Wrequire-prototypes, or whatever that
+ is... (Bernard URBAN)
+
+ * scmhob.h: New text from Bernard URBAN.
+
+Sat May 17 17:14:36 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * script.c: Don't #define const on hpux. Configure takes care of
+ this. (Thanks to Larry Schwimmer.)
+
+ * script.c: Use the HAVE_UNISTD_H symbol provided by autoconf to
+ decide whether to #include <unistd.h>, instead of listing a bunch
+ of systems. Don't #include stdio twice. Removed dyked-out
+ definition of scm_find_impl_file.
+
+Fri May 16 03:06:08 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * Makefile.am (libguile_la_LDFLAGS): Update libguile's shared
+ library version info to 1:0.
+ * Makefile.in: Regenerated.
+
+ * backtrace.c, backtrace.h, debug.c, debug.h, eq.c,
+ gdb_interface.h, gdbint.c, gdbint.h, gh_data.c, gh_init.c,
+ gh_io.c, gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c,
+ init.c, net_db.c, options.c, options.h, ports.c, print.c, read.c,
+ script.h, snarf.h, srcprop.c, srcprop.h, stacks.c, stacks.h,
+ throw.c: Update copyright years; these files have been worked on
+ significantly in 1997, but only had copyright years for 1996.
+ Also, change name of copyright holder on some from Mikael
+ Djurfeldt to Free Software Foundation; he has signed papers
+ assigning the changes to the FSF.
+
+ * script.c (scm_shell_usage): Pass FATAL to exit. There's no
+ reason not to give the user the option.
+
+ * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
+ Return #f on end-of-file when scanning table (i.e. when called
+ with no arguments). Try to catch errors, when we can.
+ * posix.c (scm_getgrgid, scm_getpwuid): Same.
+
+ * script.h (scm_shell_usage, scm_compile_shell_switches): New
+ external declarations. These are useful.
+
+Thu May 15 05:21:36 1997 Gary Houston <ghouston@actrix.gen.nz>
+
+ * posix.c: don't include <sys/select.h> or define macros for
+ select, since they were not used in this file.
+
+ * filesys.c (scm_select): make the fifth parameter microseconds,
+ not milliseconds. let the fourth parameter be either a real value
+ or an integer or #f. The first, second and third arguments can
+ now be vectors: the type of the corresponding return set will be
+ the same.
+ (set_element, get_element): new static procedures.
+
+Wed May 14 12:18:12 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * strports.c (scm_eval_string): New function.
+ (scm_eval_0str): Trivially re-implemented in terms of
+ scm_eval_string.
+ * strports.h (scm_eval_string): New extern decl.
+
+ * net_db.c (h_errno): Add extern decl for this.
+
+ * fports.c (local_pclose): New function.
+ (scm_pipob): Use it in the initializer here.
+
+ From Tim Pierce:
+ * net_db.c (scm_gethost, scm_getproto, scm_getnet, scm_getserv):
+ Use a meaningful error message when signalling an error. For
+ this, scm_gethost must check h_errno rather than errno.
+
+Tue May 13 16:40:06 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * Makefile.in: Regenerated, using automake-1.1p.
+
+Tue May 13 04:34:52 1997 Gary Houston <ghouston@actrix.gen.nz>
+
+ * socket.c (scm_addr_vector): use SCM_UNDEFINED in scm_listify,
+ not SCM_UNSPECIFIED.
+
+ * script.c (scm_compile_shell_switches): don't append (quit) if
+ interactive.
+ (scm_shell): call scm_exit_status and exit on the result of the
+ evaluation.
+
+Mon May 12 17:23:58 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ Ensure that shared substrings are handled properly when passed to
+ a system call or other foreign function. Many thanks to Tim
+ Pierce!
+ * symbols.h (SCM_COERCE_SUBSTR): new macro.
+ * filesys.c (scm_chmod, scm_rename, scm_delete_file, scm_mkdir,
+ scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
+ scm_lstat), ports.c (scm_sys_make_void_port), posix.c (scm_utime,
+ scm_putenv, scm_setlocale, scm_mknod), stime.c (setzone,
+ scm_strftime), vports.c (scm_make_soft_port), backtrace.c
+ (scm_display_error_message): use RO macros when strings may be RO.
+ * error.c (scm_error_scm), filesys.c (scm_chown, scm_chmod,
+ scm_rename, scm_delete_file, scm_mkdir, scm_rmdir, scm_opendir,
+ scm_chdir, scm_symlink, scm_readlink, scm_lstat), ioext.c
+ (scm_freopen, scm_duplicate_port, scm_fdopen), net_db.c
+ (scm_gethost, scm_getnet, scm_getproto, scm_getserv), ports.c
+ (scm_sys_make_void_port), posix.c (scm_getgrgid, scm_utime,
+ scm_setlocale, scm_mknod), stime.c (setzone, scm_strptime,
+ scm_strftime), vports.c (scm_make_soft_port): use
+ SCM_COERCE_SUBSTR to make sure shared substrings are
+ null-terminated.
+
+Mon May 12 15:33:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
+
+ * error.c (scm_error): Add newline to error message.
+
+ * init.c (scm_init_standard_ports): Doc fix.
+
+Thu May 8 14:38:01 1997 Marius Vollmer <mvo@zagadka.ping.de>
+
+ * dynl-shl.c: Completely replaced with new code from Bernard
+ URBAN.
+
+ * script.c (scm_ice_9_already_loaded): New variable.
+ (scm_compile_shell_switches): Use it.
+
+Mon May 5 20:35:08 1997 Gary Houston <ghouston@actrix.gen.nz>
+
+ * filesys.c (scm_input_waiting_p): add missing third argument to
+ scm_misc_error.
+
+ * stime.c (scm_localtime): copy the result of localtime before
+ calling gmtime in case they share a buffer.
+ (scm_localtime, scm_mktime): throw an error if neither HAVE_TM_ZONE
+ nor HAVE_TZNAME.
+
+Fri May 2 19:07:11 1997 Gary Houston <ghouston@actrix.gen.nz>
+
+ * eq.c (scm_equal_p): use SCM_TYP7SD (y) not SCM_TYP7SD (x).
+
+Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * Makefile.am (check-local): New target, which causes 'make check'
+ to run gh_test_c and gh_test_repl, with some trivial input.
+ * Makefile.in: Rgnrtd.
+
+Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
+
+ * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
+ been unlinked.
+
+Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
+
+ * async.c (scm_sys_tick_async_thunk): commented out. I'm not
+ sure how this was supposed to work.
+ (scm_async_click): don't send SCM_TICK_SIGNAL.
+ (scm_init_async): don't initialize %tick-thunk.
+
+ * the following change doesn't affect the Scheme interface:
+ gc-thunk is called at the end of garbage collection. however it's
+ no longer implemented by pretending it's a signal.
+
+ * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
+ system async corresponding to scm_gc_thunk.
+ * async.h: declare scm_gc_async.
+ * async.c (scm_sys_gc_async_thunk): apply the thunk named by
+ gc-thunk directly, instead of going through a signal handler.
+ (scm_gc_async): new variable, points to the GC system-async.
+ (scm_init_async): save the GC async as scm_gc_async instead
+ of using system_signal_asyncs.
+ (scm_gc_vcell): new variable, stores the gc-thunk vcell.
+
+Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
+ Don't screw up if we're interrupted.
+ * Makefile.in: Regeneradet.
+
+Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
+
+ * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
+ we're not using AM_INIT_GUILE_MODULE any more.
+ * Makefile.in: Reneregated.
+
+Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ Functions for finding variable bindings, grace à Tim Pierce.
+ * gh_data.c (gh_lookup, gh_module_lookup): New functions.
+ * gh.h (gh_lookup, gh_module_lookup): New prototypes.
+
+ Get 'make dist' to work again.
+ * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
+ * Makefile.in: Regenerated, like a surry without a fringe on top.
+
+ Changes for reduced Guile distribution: one configure script,
+ no plugins.
+ * configure.in, configure: Removed.
+ * acconfig.h, acinclude.m4: Moved to parent directory, where the
+ real configure script lives.
+ * Makefile.in, scmconfig.h.in: Regenerated.
+
+ * init.c: #include "script.h", to get prototype for script.c's
+ init function.
+
+Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
+ scm_must_malloc, not raw malloc.
+
+ * script.c (scm_compile_shell_switches): Dyke out debugging output
+ code.
+
+Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
+
+ * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
+
+ * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
+ system has them. Hope this is safe. Previously
+ sys/timeb.h was included if HAVE_FTIME was defined or if
+ HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
+ but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
+
+ * ioext.c (scm_setfileno): add missing third argument to
+ scm_misc_error call.
+
+Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
+
+ * eq.c (scm_equal_p): Correctly compare strings of different
+ varieties. (Thanks to Tim Pierce.)
+
+Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
+ #! block comment must occur on a line all by itself.
+
+ Move most of the guts of shell command processing into libguile,
+ so guile.c can be very small (and eventuallly auto-generated. (I
+ mean, generated mechanically, not self-generated. Hmm.))
+ * guile.c, script.c, script.h: New source files.
+ * init.c (scm_boot_guile_1): Call scm_init_script.
+ * libguile.h: #include "script.h".
+ * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
+ targets, for new executable.
+ (libguile_la_SOURCES): Mention script.c.
+ (modinclude_HEADERS): Add script.h.
+ * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
+ not dynamic linking is enabled. This is because we're generating
+ executables now. Move CY_AC_WITH_THREADS call after those, so the
+ values of cy_cv_threads_libs captures the libs chosen above.
+ * Makefile.in, configure, aclocal.m4: Regenerated.
+
+ * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
+ We don't maintain this interface any more, and it just confuses
+ people.
+
+ * alloca.c: #include <scmconfig.h>, not <config.h>.
+ * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
+ it'll get included in disties.
+
+Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
+
+ * gscm.c, gscm.h: These aren't supported any more, and shouldn't
+ be distributed, because they confuse people.
+ * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
+
+Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
+
+ * configure.in: check for presence of gethostent (not present on
+ OpenBSD by default).
+ * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
+ * configure, scmconfig.h.in: Regenerated.
+
+Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
+
+ * backtrace.c (scm_backtrace): Split message string across
+ newlines properly. GCC is more tolerant of this than other
+ compilers.
+
Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
Merge threads directory into libguile.
Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
-* * filesys.c (scm_fcntl): New function from Roland McGrath.
+ * filesys.c (scm_fcntl): New function from Roland McGrath.
(scm_init_filesys): New symbols for use with fcntl.
* filesys.h: Added prototype.
(scm_strftime): don't call mktime before strftime. Use
filltime for return value.
(filltime): convert NULL zname to #f.
-* (scm_strptime): return a count of characters consumed, not
+ (scm_strptime): return a count of characters consumed, not
the remaining string.
Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
* posix.h: add prototype for scm_close_pipe, remove prototypes for
scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
-* * posix.c (scm_mknod): split the mode argument into type and perms
+ * posix.c (scm_mknod): split the mode argument into type and perms
arguments, like the extra fields returned by stat.
* fports.c (scm_pipob): set the close, free and print procedures.
* unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
a scm_tc7_byvect.
- * ramap.c (scm_ra_matchp, scm_ra_matchp, scm_array_fill_int, racp,
+ * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
support for byte vectors.
Setup scm_keyword_prefix symbol.
(scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
set to 'prefix.
-* I've left keyword support disabled by default, since it doesn't
+ I've left keyword support disabled by default, since it doesn't
seem to break the module system and it gives R4RS standard behaviour.
It can be reactivated with (read-set! keywords 'prefix).
* read.c (scm_read_hash_procedures): new variable.
(scm_read_hash_extend): new procedure.
(scm_get_hash_procedure): new procedure.
-* (scm_lreadr): use scm_get_hash_procedure instead of an argument
+ (scm_lreadr): use scm_get_hash_procedure instead of an argument
for extended # processing.
(scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
scm_read_token): remove case_i, sharp arguments. Change callers.
(SCM_CASE_INSENSITIVE_P): define.
* read.c: add case-insensitive option to scm_read_opts.
-* (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
+ (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
to determine whether to convert symbol case.
(default_case_i): definition removed.
* read.c (scm_read_token): if case_i, downcase ic before doing
debug support twice, but it also seems to increase the speed of
the evaluator for such calls (e. g. (+ 1 2 3)).
-* * backtrace.c (scm_display_application): New procedure:
+ * backtrace.c (scm_display_application): New procedure:
display-application; Set fancy printing parameters individually
for different types of display (backtrace, error, application).
(These should of course be customizable!)
(scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
we get segmentation fault!
-* * symbols.c: Added #include "weaks.h". New functions:
+ * symbols.c: Added #include "weaks.h". New functions:
`builtin-bindings' and `builtin-weak-bindings'. (These will be
moved to an extraneous library when we split libguile.)
Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
-* * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
+ * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
* ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
-* * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
+ * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
to avoid clash with various scsh forks.
Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
* __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
* ioext.h: update prototypes.
-* * ioext.c (scm_read_delimited_x): replaces scm_read_line and
+ * ioext.c (scm_read_delimited_x): replaces scm_read_line and
scm_read_line_x, it's a more general procedure using an
interface from scsh. read-line and read-line! are now defined
in boot-9.scm.
-* Note that the new read-line trims the terminator
+ Note that the new read-line trims the terminator
by default, previously it was appended to the returned string. An
optional argument specifies how to process the terminator (scsh
compatible). For the old behaviour: (read-line port 'concat).
socket.h: update prototypes.
* socket.c (scm_recvfrom): for consistency with other procedures,
take start and end as separate optional arguments.
-* (scm_recv, scm_recvfrom): don't allow the second argument
+ (scm_recv, scm_recvfrom): don't allow the second argument
to be a size, only a buffer. Change the scheme names to
recv! and recvfrom!. Don't return the buffer.
SCM_FD.
* filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
scm_syserror_msg.
-* (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
+ (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
scm_sys_dup): deleted: FD capability will be added to other
procedures.
-* Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
+ Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
scm_fd_free, fd_smob, scm_intern_fd.
-* (scm_open): renamed from scm_sys_open. Return a port instead of
+ (scm_open): renamed from scm_sys_open. Return a port instead of
an FD object. Make the mode argument optional.
-* (scm_sys_create): deleted, it's just a special case of open.
+ (scm_sys_create): deleted, it's just a special case of open.
(scm_init_filesys): move interning of constants O_CREAT etc.,
here (were previously using SCM_CONST_LONG macro).
Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.