+2000-01-09 Gary Houston <ghouston@arglist.com>
+
+ * These changes should make it unnecessary to call tzset from
+ Scheme after modifying the TZ environment variable, even if the
+ system date facilities cache the value.
+ * stime.c (setzone, scm_localtime): added comments.
+ (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
+ (setzone): don't call tzset.
+ (restorezone): call tzset only if HAVE_TZSET is defined.
+ (scm_tzset): don't define if HAVE_TZSET not defined. Change the
+ doc string to indicate that this procedure isn't likely to do
+ anything useful.
+ (scm_localtime, scm_strftime, scm_mktime): call tzset if
+ LOCALTIME_CACHE is defined.
+
+2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
+
+ * posix.c (scm_sync): Return SCM_UNSPECIFIED.
+
+2000-01-09 Gary Houston <ghouston@arglist.com>
+
+ * eval.c: define scm_unbound_variable_key ('unbound-variable).
+ scm_lookupcar1: throw an error with key 'unbound-variable instead
+ of 'misc-error when an unbound variable is encountered.
+
+ * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
+ scm_symlink, scm_readlink, scm_lstat),
+ posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
+ scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
+ scm_sync),
+ simpos.c (scm_system),
+ stime.c (scm_times, scm_strptime):
+ move the HAVE_XXX feature tests out of the procedure bodies.
+ don't use SCM_SYSMISSING.
+ scm_validate.h (SCM_SYSMISSING): removed.
+ error.h, error.c (scm_sysmissing): comment that this is deprecated.
+ see ChangeLog entry for 1999-12-28.
+
+Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
+
+Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * backtrace.c: Fix spelling typo in a comment.
+
+ * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
+ text. Reformatted some of the expansions.
+
+Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
+ report the position of the argument.
+
+ * error.h, error.c (scm_out_of_range_pos): Added this function to
+ take extra "pos" argument, the position number of the errant
+ argument.
+
+ * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
+
+ * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
+ and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
+ prefers that and I'm reasonably indifferent.
+
+Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * snarf.h: Factor out differences between C++ and non-C++ into
+ SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
+ definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
+ Mikael's macros, below, but changed names and SCM_SNARFING no
+ longer expands to include %%% -- that must appear in the argument
+ so that the token appears at the call-site as a reminder).
+
+2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
+
+ * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
+ snarf macro definitions.
+
+2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
+
+ * chars.c (scm_integer_to_char): Use Greg's nice
+ SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
+ adherence to R5RS.
+
+Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
+
+Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
+ instead of GUILE_PROC.
+
+Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * alist.c: Do not report mismatch errors on some uses of `tmp' (do
+ this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
+ macro call.
+
+Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
+
+ * scm_validate.h: Remove some redundant NIMP tests.
+
+ * alist.c: minimize scope of the tmp variables, and initialize
+ them when declared. The strange SCM_NIMP tests are replaced by
+ SCM_CONSP tests that more closely reflect the intended semantics.
+ However, we don't get a performance penalty here, because the
+ SCM_CONSP test was performed by the ALISTCELL test anyway. * The
+ extremely ugly use of ASRTGO macros was removed: The calls to
+ ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
+ label parameter that only exists when SCM_RECKLESS is not defined.
+ This works, because ASRTGO itself is defined in a way that it only
+ makes use of the label parameter if SCM_RECKLESS is not defined
+ (shudder!). Does guile make at all use of the possibility to
+ define SCM_RECKLESS? * Codesize is likely to be reduced, since
+ instead of two calls to SCM_ASSERT performed by the ALISTCELL test
+ we now only get one test.
+
+ * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
+ SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
+ some variables in `list?'. Fix `reverse' and `reverse!'
+ primitives to handle improper lists better.
+
+Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
+ macros and SCM_DEFINE macros to match GNU coding standards.
+
+Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
+
+Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
+ better consistency with the names of other SCM_VALIDATE_ macros
+ and better conformance to guile naming policy.
+
+Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
+ SCM_VALIDATE instead of 1 to avoid a check on the argument (since
+ it's not the actual name of the formal).
+
+ * guile-snarf.awk.in: Do argument/number mismatch checking and
+ print warnings in an Emacs compile-mode parseable format.
+
+ * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
+ SCM_OUTOFRANGE as 3rd argument.
+
+ * random.c: Fix argument/number mismatch (that I introduced :-( ).
+
+ * __scm.h: Do not #define SCM_ARG* when snarfing;
+ lets us distinguish between 1 and SCM_ARG1 when snarfing as only
+ the former (using the number) requires the argument to match the
+ formal in the current argument snarfing check.
+
+ * snarf.h: Give new definition of SCM_ASSERT when in
+ snarfing mode to output a lexically-identifiable sequence that the
+ guile-snarf.awk script uses to verify argument/position matching.
+
+ * ramap.c: Remove extraneous #undef FUNC_NAME.
+
+Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
+ current version of the same functionality; it writes the .x output
+ to stdout instead of directly into the file.
+
+Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
+
+ * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
+ posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
+ redundant with the safer macros. Patch from Dirk Hermann applied
+ by hand. Thanks Dirk!
+
+ * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
+ uses in random.c.
+
+ * ramap.c: whitespace change.
+
Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
* options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP