mit-scheme.git
23 years agoSimplify CATCH-FILE-ERRORS so that the error-handling procedure always
Chris Hanson [Thu, 10 May 2001 18:22:37 +0000 (18:22 +0000)]
Simplify CATCH-FILE-ERRORS so that the error-handling procedure always
gets the condition as an argument.

23 years agoFix bug: don't merge name of default pathname into partial URL string.
Chris Hanson [Thu, 10 May 2001 18:19:17 +0000 (18:19 +0000)]
Fix bug: don't merge name of default pathname into partial URL string.

23 years agoFix bug: FILE-SYMBOLIC-LINK? is supposed to return the link contents
Chris Hanson [Thu, 10 May 2001 03:14:07 +0000 (03:14 +0000)]
Fix bug: FILE-SYMBOLIC-LINK? is supposed to return the link contents
if the result is true.  My rewrite returned #t in that case.

23 years agoFix thinko in previous fix.
Chris Hanson [Thu, 10 May 2001 02:11:44 +0000 (02:11 +0000)]
Fix thinko in previous fix.

23 years agoFix bug in M-x dired-create-directory: PROMPT-FOR-DIRECTORY recently
Chris Hanson [Wed, 9 May 2001 21:03:05 +0000 (21:03 +0000)]
Fix bug in M-x dired-create-directory: PROMPT-FOR-DIRECTORY recently
changed so that it always returns the result as a directory pathname
with no file part.  The code here was assuming that the name part was
always present.

23 years agoIn PROMPT-FOR-STRING-TABLE-NAME, verifier must no assume that
Chris Hanson [Wed, 9 May 2001 18:10:21 +0000 (18:10 +0000)]
In PROMPT-FOR-STRING-TABLE-NAME, verifier must no assume that
STRING-TABLE-GET will return false value only when key isn't in table.

23 years agoAdd new procedure URL-SELECTABLE?.
Chris Hanson [Wed, 9 May 2001 17:38:33 +0000 (17:38 +0000)]
Add new procedure URL-SELECTABLE?.

23 years agoImplement FILE-REGULAR?.
Chris Hanson [Wed, 9 May 2001 14:18:50 +0000 (14:18 +0000)]
Implement FILE-REGULAR?.

23 years agoDelete DOS stuff.
Chris Hanson [Wed, 9 May 2001 13:58:54 +0000 (13:58 +0000)]
Delete DOS stuff.

23 years agoDelete DOS stuff.
Chris Hanson [Wed, 9 May 2001 13:58:28 +0000 (13:58 +0000)]
Delete DOS stuff.

23 years agoImplement new procedures FILE-TYPE-DIRECT and FILE-TYPE-INDIRECT.
Chris Hanson [Wed, 9 May 2001 03:17:14 +0000 (03:17 +0000)]
Implement new procedures FILE-TYPE-DIRECT and FILE-TYPE-INDIRECT.
Several procedures in the OS-dependent files were identical for all
operating-systems; move them to "sfile.scm".

23 years agoImplement new primitives FILE-TYPE-DIRECT and FILE-TYPE-INDIRECT.
Chris Hanson [Wed, 9 May 2001 03:15:14 +0000 (03:15 +0000)]
Implement new primitives FILE-TYPE-DIRECT and FILE-TYPE-INDIRECT.

23 years agoDelete DOS stuff.
Chris Hanson [Wed, 9 May 2001 03:04:54 +0000 (03:04 +0000)]
Delete DOS stuff.

23 years agoFix problem: COMPLETE-INPUT-STRING should not return NO-MATCH when
Chris Hanson [Tue, 8 May 2001 21:08:36 +0000 (21:08 +0000)]
Fix problem: COMPLETE-INPUT-STRING should not return NO-MATCH when
VERIFY-FINAL-VALUE fails on an exact match, because this match might
not be the final value.  Instead, just do the verification and return
the information to the caller.

23 years agoChange logic to retain REQUIRE-MATCH? option for later use when
Chris Hanson [Mon, 7 May 2001 18:44:35 +0000 (18:44 +0000)]
Change logic to retain REQUIRE-MATCH? option for later use when
verifying values.

23 years agoRevert broken change to VERIFY-FINAL-VALUE.
Chris Hanson [Mon, 7 May 2001 18:37:15 +0000 (18:37 +0000)]
Revert broken change to VERIFY-FINAL-VALUE.

23 years agoChange directory prompts to be more regular.
Chris Hanson [Mon, 7 May 2001 18:36:50 +0000 (18:36 +0000)]
Change directory prompts to be more regular.

23 years agoUpdate version number to reflect changes.
Chris Hanson [Mon, 7 May 2001 18:03:54 +0000 (18:03 +0000)]
Update version number to reflect changes.

23 years agoAdd note about implementation of FOLDER-LENGTH for IMAP folders.
Chris Hanson [Mon, 7 May 2001 18:03:43 +0000 (18:03 +0000)]
Add note about implementation of FOLDER-LENGTH for IMAP folders.
Remove note about URL-EXISTS? which is now implemented.

23 years agoDon't unmemoize a folder when URL-EXISTS? signals an error; it might
Chris Hanson [Mon, 7 May 2001 18:02:52 +0000 (18:02 +0000)]
Don't unmemoize a folder when URL-EXISTS? signals an error; it might
be a transitory error.

It's not obvious to me that we need to unmemoize here.  Maybe we
should just delete the call to URL-EXISTS? altogether.

23 years agoVERIFY-FINAL-VALUE is always executed in a context that handles
Chris Hanson [Mon, 7 May 2001 18:01:40 +0000 (18:01 +0000)]
VERIFY-FINAL-VALUE is always executed in a context that handles
errors, so there's no need for us to do this.

23 years agoChange URL-EXISTS? to use the LIST command, and to filter out NOSELECT
Chris Hanson [Mon, 7 May 2001 18:01:05 +0000 (18:01 +0000)]
Change URL-EXISTS? to use the LIST command, and to filter out NOSELECT
mailboxes.

23 years agoAttempt to get VERIFY-FINAL-VALUE to work correctly for completing
Chris Hanson [Mon, 7 May 2001 18:00:20 +0000 (18:00 +0000)]
Attempt to get VERIFY-FINAL-VALUE to work correctly for completing
reads.  It appears to be used for two different things; perhaps we
need to redesign this.

23 years agoCompilations must use a PTY so that kill-compilation can work.
Chris Hanson [Mon, 7 May 2001 17:59:35 +0000 (17:59 +0000)]
Compilations must use a PTY so that kill-compilation can work.

23 years agoURL-EXISTS? should not use IMAP STATUS command.
Chris Hanson [Fri, 4 May 2001 19:37:30 +0000 (19:37 +0000)]
URL-EXISTS? should not use IMAP STATUS command.

23 years agoFix problem that crops up when compiling on OpenBSD.
Chris Hanson [Thu, 3 May 2001 20:14:51 +0000 (20:14 +0000)]
Fix problem that crops up when compiling on OpenBSD.

23 years agoFix bug: previous loader depended on MITSCHEME_INF_DIRECTORY being
Chris Hanson [Mon, 30 Apr 2001 02:45:59 +0000 (02:45 +0000)]
Fix bug: previous loader depended on MITSCHEME_INF_DIRECTORY being
set.  I used to set this and didn't notice, but these days I don't set
it.

23 years agoFix bug: previous loader depended on MITSCHEME_INF_DIRECTORY being
Chris Hanson [Mon, 30 Apr 2001 02:44:35 +0000 (02:44 +0000)]
Fix bug: previous loader depended on MITSCHEME_INF_DIRECTORY being
set.  I used to set this and didn't notice, but these days I don't set
it.

23 years agoAdd option to preserve timestamps when installing programs, if the
Chris Hanson [Sun, 15 Apr 2001 21:12:29 +0000 (21:12 +0000)]
Add option to preserve timestamps when installing programs, if the
install program supports it.

23 years agoFix bug: toggling of raw headers and raw body should be more separate.
Chris Hanson [Sun, 15 Apr 2001 20:59:02 +0000 (20:59 +0000)]
Fix bug: toggling of raw headers and raw body should be more separate.

23 years agoAdd item re M-x imail-toggle-header affecting body presentation.
Chris Hanson [Sun, 15 Apr 2001 20:25:08 +0000 (20:25 +0000)]
Add item re M-x imail-toggle-header affecting body presentation.

23 years agoInitial revision.
Chris Hanson [Sat, 14 Apr 2001 02:34:27 +0000 (02:34 +0000)]
Initial revision.

23 years agoRip out scmutils stuff; this now has its own script.
Chris Hanson [Sat, 14 Apr 2001 01:57:06 +0000 (01:57 +0000)]
Rip out scmutils stuff; this now has its own script.

23 years agoRevert previous change -- it's not so simple.
Chris Hanson [Wed, 11 Apr 2001 01:28:28 +0000 (01:28 +0000)]
Revert previous change -- it's not so simple.

23 years agoAllow attachments to have MESSAGE type.
Chris Hanson [Wed, 11 Apr 2001 01:14:28 +0000 (01:14 +0000)]
Allow attachments to have MESSAGE type.

23 years agoFix bug: must preserve MIME headers in forwarded messages, otherwise
Chris Hanson [Wed, 11 Apr 2001 01:09:45 +0000 (01:09 +0000)]
Fix bug: must preserve MIME headers in forwarded messages, otherwise
the encapsulated message won't be interpreted correctly by the
receiver.

23 years agoFix bug: header names are case-insensitive.
Chris Hanson [Wed, 11 Apr 2001 00:47:06 +0000 (00:47 +0000)]
Fix bug: header names are case-insensitive.

23 years agoAdd call to tzset to initialize _timezone if building under cygwin.
Chris Hanson [Tue, 10 Apr 2001 20:49:48 +0000 (20:49 +0000)]
Add call to tzset to initialize _timezone if building under cygwin.

23 years agoAdd test for _timezone variable, needed for cygwin. Change preference
Chris Hanson [Tue, 10 Apr 2001 20:49:08 +0000 (20:49 +0000)]
Add test for _timezone variable, needed for cygwin.  Change preference
of timezone variables to this order: __timezone, _timezone, timezone.

23 years agoAdd item about forwarded MIME messages. Add note about possible fix
Chris Hanson [Tue, 10 Apr 2001 20:37:17 +0000 (20:37 +0000)]
Add item about forwarded MIME messages.  Add note about possible fix
for network wedging.

23 years agoAnother pass on getting scmutils right.
Chris Hanson [Tue, 10 Apr 2001 19:31:13 +0000 (19:31 +0000)]
Another pass on getting scmutils right.

23 years agoAdd suggestion from hal to allow sorting of summary buffer.
Chris Hanson [Mon, 9 Apr 2001 13:17:28 +0000 (13:17 +0000)]
Add suggestion from hal to allow sorting of summary buffer.

23 years agoChange arguments to allow specification of a version number. Make the
Chris Hanson [Fri, 6 Apr 2001 20:58:43 +0000 (20:58 +0000)]
Change arguments to allow specification of a version number.  Make the
scmutils stuff work again.

23 years agoChange `get_release' to support up to 5 components in the version.
Chris Hanson [Fri, 6 Apr 2001 19:05:42 +0000 (19:05 +0000)]
Change `get_release' to support up to 5 components in the version.
Change `get_release_prefix' and `get_release_tag' to accept a
version-number argument.

23 years agoFix bug: examination of results from `poll' was ignoring file
Chris Hanson [Tue, 3 Apr 2001 17:52:21 +0000 (17:52 +0000)]
Fix bug: examination of results from `poll' was ignoring file
descriptors on which there were error conditions but no input.

23 years agoAlways start the thread timer when there are any input registrations.
Chris Hanson [Tue, 3 Apr 2001 03:44:02 +0000 (03:44 +0000)]
Always start the thread timer when there are any input registrations.
The timer is necessary even if no threads are currently running.

23 years agoUpdate version to reflect recent changes.
Chris Hanson [Wed, 21 Mar 2001 19:28:07 +0000 (19:28 +0000)]
Update version to reflect recent changes.

23 years agoChange many references of SYMBOL->STRING to use SYMBOL-NAME instead.
Chris Hanson [Wed, 21 Mar 2001 19:25:42 +0000 (19:25 +0000)]
Change many references of SYMBOL->STRING to use SYMBOL-NAME instead.
These are all situations where copying the returned string is
unnecessary and wasteful.

23 years agoChange many references of SYMBOL->STRING to use SYMBOL-NAME instead.
Chris Hanson [Wed, 21 Mar 2001 19:15:29 +0000 (19:15 +0000)]
Change many references of SYMBOL->STRING to use SYMBOL-NAME instead.
These are all situations where copying the returned string is
unnecessary and wasteful.

23 years agoFix typo.
Chris Hanson [Wed, 21 Mar 2001 05:42:20 +0000 (05:42 +0000)]
Fix typo.

23 years agoAllow WRITE-SUBSTRING output-port operation to accept external
Chris Hanson [Wed, 21 Mar 2001 05:40:40 +0000 (05:40 +0000)]
Allow WRITE-SUBSTRING output-port operation to accept external
strings.

23 years agoUse SUBSTRING-MOVE! in preference to SUBSTRING-MOVE-LEFT! and
Chris Hanson [Wed, 21 Mar 2001 05:40:01 +0000 (05:40 +0000)]
Use SUBSTRING-MOVE! in preference to SUBSTRING-MOVE-LEFT! and
SUBSTRING-MOVE-RIGHT!.

23 years agoFurther optimize string-copying code.
Chris Hanson [Wed, 21 Mar 2001 05:30:53 +0000 (05:30 +0000)]
Further optimize string-copying code.

23 years agoFix typo.
Chris Hanson [Wed, 21 Mar 2001 05:30:07 +0000 (05:30 +0000)]
Fix typo.

23 years agoUpdate for release 7.5.16.
Chris Hanson [Tue, 20 Mar 2001 04:30:51 +0000 (04:30 +0000)]
Update for release 7.5.16.

23 years agoMinimize consing in READ-RMAIL-ATTRIBUTES-LINE.
Chris Hanson [Tue, 20 Mar 2001 04:03:56 +0000 (04:03 +0000)]
Minimize consing in READ-RMAIL-ATTRIBUTES-LINE.

23 years agoChange file folders to store their messages in a vector rather than a
Chris Hanson [Mon, 19 Mar 2001 22:51:53 +0000 (22:51 +0000)]
Change file folders to store their messages in a vector rather than a
list.  The linear-time lookup was killing performance on large
folders.

23 years agoSlow down the progress messages a bit; the parsing is now fast enough
Chris Hanson [Mon, 19 Mar 2001 22:26:01 +0000 (22:26 +0000)]
Slow down the progress messages a bit; the parsing is now fast enough
that we were doing too much work updating the screen.

23 years agoAdd DISCARD-CHARS and READ-STRING operations to xstring input port.
Chris Hanson [Mon, 19 Mar 2001 22:17:37 +0000 (22:17 +0000)]
Add DISCARD-CHARS and READ-STRING operations to xstring input port.
Change SKIP-TO-LINE-START to use DISCARD-CHARS.

23 years agoFix problem: there's not necessarily a blank line between the
Chris Hanson [Mon, 19 Mar 2001 22:14:47 +0000 (22:14 +0000)]
Fix problem: there's not necessarily a blank line between the
alternate headers and the separator line.

23 years agoAdd LENGTH member to external-string structure. It turns out that
Chris Hanson [Mon, 19 Mar 2001 22:13:16 +0000 (22:13 +0000)]
Add LENGTH member to external-string structure.  It turns out that
it's important that fetching the length be fast.

23 years agoFix thinko in previous change.
Chris Hanson [Mon, 19 Mar 2001 20:01:35 +0000 (20:01 +0000)]
Fix thinko in previous change.

23 years agoAdd support for DISCARD-CHAR operation.
Chris Hanson [Mon, 19 Mar 2001 20:01:21 +0000 (20:01 +0000)]
Add support for DISCARD-CHAR operation.

23 years agoExtend use of external-string storage to all file folders. Don't
Chris Hanson [Mon, 19 Mar 2001 19:33:06 +0000 (19:33 +0000)]
Extend use of external-string storage to all file folders.  Don't
pre-compute message headers; compute them on the fly from the external
string when needed.

23 years agoGeneralize IMAIL-UI:PROGRESS-METER to be able to show progress when
Chris Hanson [Mon, 19 Mar 2001 19:31:12 +0000 (19:31 +0000)]
Generalize IMAIL-UI:PROGRESS-METER to be able to show progress when
total number of items isn't known.  Memoize value computed by
COUNT-UNSEEN-MESSAGES, to speed up navigation in very large folders.

23 years agoMove MESSAGE-TIME into core.
Chris Hanson [Mon, 19 Mar 2001 19:29:48 +0000 (19:29 +0000)]
Move MESSAGE-TIME into core.

23 years agoChange implementation of Rmail folders to keep a copy of the Rmail
Chris Hanson [Sun, 18 Mar 2001 06:47:48 +0000 (06:47 +0000)]
Change implementation of Rmail folders to keep a copy of the Rmail
file in an external string, and to refer to the message bodies using
index pairs into the string.  This change should allow Scheme to
handle much larger Rmail folders.

23 years agoChange implementation of Rmail folders to keep a copy of the Rmail
Chris Hanson [Sun, 18 Mar 2001 06:27:49 +0000 (06:27 +0000)]
Change implementation of Rmail folders to keep a copy of the Rmail
file in an external string, and to refer to the message bodies using
index pairs into the string.  This change should allow Scheme to
handle much larger Rmail folders.

23 years agoChange implementation of Rmail folders to keep a copy of the Rmail
Chris Hanson [Sun, 18 Mar 2001 06:26:13 +0000 (06:26 +0000)]
Change implementation of Rmail folders to keep a copy of the Rmail
file in an external string, and to refer to the message bodies using
index pairs into the string.  This change should allow Scheme to
handle much larger Rmail folders.

23 years agoRewrite to generate the finished message into a temporary file rather
Chris Hanson [Fri, 16 Mar 2001 21:54:31 +0000 (21:54 +0000)]
Rewrite to generate the finished message into a temporary file rather
than a buffer.  This allows the sending of attachments that are too
large to fit into memory.

Also rework the attachment interface slightly to simplify the choices
presented to the user when the MIME type of a file can't be determined
automatically.

23 years agoMake sure temporary files aren't readable or writeable by anyone other
Chris Hanson [Fri, 16 Mar 2001 21:37:48 +0000 (21:37 +0000)]
Make sure temporary files aren't readable or writeable by anyone other
than the owner.

23 years agoUpdate for next release.
Chris Hanson [Fri, 16 Mar 2001 20:20:03 +0000 (20:20 +0000)]
Update for next release.

23 years agoRewrite debugging-info directory on option files; they are sometimes
Chris Hanson [Fri, 16 Mar 2001 20:17:51 +0000 (20:17 +0000)]
Rewrite debugging-info directory on option files; they are sometimes
loaded while building the system but must refer to debugging info in
it's installed location.

23 years agoAdd more CALL-WITH-*-FILE entries to indentation table.
Chris Hanson [Thu, 15 Mar 2001 21:14:58 +0000 (21:14 +0000)]
Add more CALL-WITH-*-FILE entries to indentation table.

23 years agoImplement CALL-WITH-APPEND-FILE and CALL-WITH-BINARY-APPEND-FILE.
Chris Hanson [Thu, 15 Mar 2001 21:14:17 +0000 (21:14 +0000)]
Implement CALL-WITH-APPEND-FILE and CALL-WITH-BINARY-APPEND-FILE.

23 years agoImplement CALL-WITH-APPEND-FILE and CALL-WITH-BINARY-APPEND-FILE.
Chris Hanson [Thu, 15 Mar 2001 21:12:55 +0000 (21:12 +0000)]
Implement CALL-WITH-APPEND-FILE and CALL-WITH-BINARY-APPEND-FILE.

23 years agoExport RUN-SYNCHRONOUS-PROCESS-1.
Chris Hanson [Thu, 15 Mar 2001 21:06:30 +0000 (21:06 +0000)]
Export RUN-SYNCHRONOUS-PROCESS-1.

23 years agoFix the value of fill-prefix in debian-changelog mode.
Chris Hanson [Sun, 11 Mar 2001 05:15:20 +0000 (05:15 +0000)]
Fix the value of fill-prefix in debian-changelog mode.

23 years agoFix another problem with relative directories.
Chris Hanson [Sat, 10 Mar 2001 02:40:21 +0000 (02:40 +0000)]
Fix another problem with relative directories.

23 years agoNow integrated into make-dist-files.
Chris Hanson [Sat, 10 Mar 2001 02:35:41 +0000 (02:35 +0000)]
Now integrated into make-dist-files.

23 years agoGive "--enable-dynamic-crypto=no" argument to configure. Integrate
Chris Hanson [Sat, 10 Mar 2001 02:34:20 +0000 (02:34 +0000)]
Give "--enable-dynamic-crypto=no" argument to configure.  Integrate
doc-file generation into this script.

23 years agoBuild doc files from source.
Chris Hanson [Fri, 9 Mar 2001 19:01:39 +0000 (19:01 +0000)]
Build doc files from source.

23 years agoAdd stamp files so that the build and image stages aren't repeated if
Chris Hanson [Fri, 9 Mar 2001 17:40:37 +0000 (17:40 +0000)]
Add stamp files so that the build and image stages aren't repeated if
the script is restarted.

23 years agoGeneralize handling of modules. Generate position-independent code
Chris Hanson [Fri, 9 Mar 2001 16:13:02 +0000 (16:13 +0000)]
Generalize handling of modules.  Generate position-independent code
for modules.

23 years agoGeneralize handling of modules. Generate position-independent code
Chris Hanson [Fri, 9 Mar 2001 15:49:20 +0000 (15:49 +0000)]
Generalize handling of modules.  Generate position-independent code
for modules.

23 years agoDocument changes for supporting dynamically-loaded crypto primitives.
Chris Hanson [Thu, 8 Mar 2001 21:24:08 +0000 (21:24 +0000)]
Document changes for supporting dynamically-loaded crypto primitives.

23 years agoHandle case where "lib" directory doesn't exist.
Chris Hanson [Thu, 8 Mar 2001 20:58:23 +0000 (20:58 +0000)]
Handle case where "lib" directory doesn't exist.

23 years agoAdd code to allow the crypto primitives to be dynamically loaded.
Chris Hanson [Thu, 8 Mar 2001 19:27:35 +0000 (19:27 +0000)]
Add code to allow the crypto primitives to be dynamically loaded.

23 years agoImplement LOAD-LIBRARY-OBJECT-FILE for loading primitives that are
Chris Hanson [Thu, 8 Mar 2001 19:26:59 +0000 (19:26 +0000)]
Implement LOAD-LIBRARY-OBJECT-FILE for loading primitives that are
implemented as dynamically-loaded shared libraries.

23 years agoAdd interface to new generic error-signalling mechanism. Requires
Chris Hanson [Thu, 8 Mar 2001 18:43:13 +0000 (18:43 +0000)]
Add interface to new generic error-signalling mechanism.  Requires
microcode 14.3 or later.

23 years agoFix problem that broke upwards compatibility.
Chris Hanson [Thu, 8 Mar 2001 18:24:30 +0000 (18:24 +0000)]
Fix problem that broke upwards compatibility.

23 years agoFix problem that broke upwards compatibility.
Chris Hanson [Thu, 8 Mar 2001 18:23:55 +0000 (18:23 +0000)]
Fix problem that broke upwards compatibility.

23 years agoFix typo.
Chris Hanson [Thu, 8 Mar 2001 18:05:12 +0000 (18:05 +0000)]
Fix typo.

23 years agoMajor cleanup: eliminate dead code from HP-UX and AIX; simplify
Chris Hanson [Thu, 8 Mar 2001 18:01:45 +0000 (18:01 +0000)]
Major cleanup: eliminate dead code from HP-UX and AIX; simplify
interfaces; generate meaningful errors when possible using new
error-signalling mechanism.

23 years agoExport `declare_primitive' and `install_primitive' in "usrdef.h".
Chris Hanson [Thu, 8 Mar 2001 18:00:31 +0000 (18:00 +0000)]
Export `declare_primitive' and `install_primitive' in "usrdef.h".
Change declaration of name and doc-string elements to be `const'.

23 years agoAdd mechanism to allow signalling an error with an arbitrary Scheme
Chris Hanson [Thu, 8 Mar 2001 17:15:49 +0000 (17:15 +0000)]
Add mechanism to allow signalling an error with an arbitrary Scheme
object as an argument.

23 years agoAdd procedures to allocate strings without garbage collecting.
Chris Hanson [Thu, 8 Mar 2001 17:14:36 +0000 (17:14 +0000)]
Add procedures to allocate strings without garbage collecting.

23 years agoAdd procedures to allocate strings without garbage collecting.
Chris Hanson [Thu, 8 Mar 2001 17:13:59 +0000 (17:13 +0000)]
Add procedures to allocate strings without garbage collecting.

23 years agoAdd mechanism to allow signalling an error with an arbitrary Scheme
Chris Hanson [Thu, 8 Mar 2001 17:03:35 +0000 (17:03 +0000)]
Add mechanism to allow signalling an error with an arbitrary Scheme
object as an argument.

23 years agoAdd procedures to allocate strings without garbage collecting.
Chris Hanson [Thu, 8 Mar 2001 17:02:02 +0000 (17:02 +0000)]
Add procedures to allocate strings without garbage collecting.