Fixes <http://bugs.gnu.org/13848>.
Reported by Jan Schukat <shookie@email.de>.
* configure.ac: Rename `HAVE_FORK' conditional to `BUILD_ICE_9_POPEN'.
Set it when both $enable_posix and $ac_cv_func_fork are true.
* libguile/posix.c (scm_init_posix): Add the `fork' feature.
* doc/ref/api-options.texi (Common Feature Symbols): Add `fork'.
* doc/ref/posix.texi (Pipes): Add footnote mentioning the `fork'
feature.
* module/Makefile.am (SCRIPTS_SOURCES): Make `scripts/autofrisk.scm' and
`scripts/scan-api.scm' conditional on `BUILD_ICE_9_POPEN'.
* test-suite/tests/popen.test (if-supported): New macro.
Wrap body in `if-supported'.
* m4/gnulib-cache.m4: Add `time'.
* lib/Makefile.am: Update, still from v0.0-7865-ga828bb2.
* configure.ac: Remove check for `struct timespec', which was redundant
with Gnulib, and conflicted with pthread-win32's <pthread.h>:
<http://lists.gnu.org/archive/html/bug-gnulib/2013-03/msg00096.html>.
* test-suite/tests/ports.test ("%file-port-name-canonicalization"): Use
`pass-if-equal' instead of `pass-if'.
["relative canonicalization from ice-9"]: Throw to `unresolved' when
%LOAD-PATH is not canonical.
["absolute canonicalization from ice-9"]: Canonicalize the result.
* libguile/numbers.c (VARARG_MPZ_ITERATOR)[!HAVE_DECL_MPZ_INITS]: New
macro.
(mpz_inits, mpz_clears)[!HAVE_DECL_MPZ_INITS]: New functions.
* configure.ac: Check for the declaration of `mpz_inits'.
Suggested by Ludovic Courtès <ludo@gnu.org>.
* doc/ref/srfi-modules.texi (SRFI-41 Stream Primitives):
Label 'stream-null' as a Scheme Variable, not a Constant.
Incorporates suggestions from Mark H Weaver <mhw@netris.org>
and Ian Price <ianprice90@googlemail.com>.
* module/srfi/srfi-41.scm: New file.
* module/Makefile.am (SRFI_SOURCES): Add srfi/srfi-41.scm.
* test-suite/tests/srfi-41.test: New file.
* test-suite/Makefile.am (SCM_TESTS): Add tests/srfi-41.test.
* doc/ref/srfi-modules.texi (SRFI Support): Add SRFI-41.
(SRFI-41): New node which refers the reader to
<http://srfi.schemers.org/srfi-41/srfi-41.html>.
* doc/ref/api-compound.texi (SRFI-9 Records): Use "Scheme Syntax"
instead of "library syntax". Remove `get-' from getter names, and add
an exclamation mark in setter names. Change `employee-type' to
`<employee>'.
* module/srfi/srfi-45.scm (promise?): Export.
* doc/ref/srfi-modules.texi (SRFI-45): Update docs.
* test-suite/tests/srfi-45.test: Add test. Add FSF copyright for 2010
and 2013. Add missing year to André van Tonder's copyright notice.
Fixes <http://bugs.gnu.org/13176>.
* module/srfi/srfi-37.scm (args-fold)[short-option-argument]: When ARGS
is a pair, always set it to its cdr.
* test-suite/tests/srfi-37.test ("SRFI-37")["short option with optional
argument omitted", "short option with optional argument provided"]:
New tests.
In response to <http://bugs.gnu.org/13958>.
Reported by Lluís Batlle i Rossell <viric@viric.name>.
* doc/ref/posix.texi (Network Databases): Document the missing errno
value for EAI_SYSTEM.
* libguile/net_db.c (scm_getaddrinfo): Likewise.
Partly fixes <http://bugs.gnu.org/14042>.
Reported by Marc Girod <marc.girod@gmail.com>.
* meta/Makefile.am (guile-config): Use separate "s" expressions to
accommodate Solaris sed.
Fixes <http://bugs.gnu.org/14001>.
Reported by Dennis Clarke <dclarke@blastwave.org>.
* test-suite/tests/gc.test ("gc")["Lexical vars are collectable"]: Wrap
in `maybe-gc-flakiness'.
* configure.ac: Check for <sys/sendfile.h> and `sendfile'.
* libguile/filesys.c (scm_sendfile): New function.
* libguile/filesys.h (scm_sendfile): New declaration.
* test-suite/tests/filesys.test ("sendfile"): New test prefix.
* doc/ref/posix.texi (File System): Document `sendfile'.
* module/texinfo/string-utils.scm (end-of-sentence?): New procedure.
(make-text-wrapper): Append an extra space after LINE when it matches
`end-of-sentence?' and COLLAPSE-WHITESPACE? is false.
* test-suite/tests/texinfo.serialize.test ("test-serialize"): Adjust
accordingly.
* test-suite/tests/texinfo.string-utils.test ("text wrapping")["two
spaces after end of sentence"]: New test prefix.
* module/ice-9/boot-9.scm (%cond-expand-features): Remove redundant list
of feature identifiers in the comment. Explain more clearly what
belongs in this list. Remove srfi-6.
* module/srfi/srfi-4.scm, module/srfi/srfi-27.scm,
module/srfi/srfi-31.scm, module/srfi/srfi-38.scm,
module/srfi/srfi-39.scm, module/srfi/srfi-42.scm,
module/srfi/srfi-45.scm, module/srfi/srfi-67.scm: Add missing
'cond-expand-provide'.
* module/srfi/srfi-69.scm: Fix erroneous 'cond-expand-provide'.
* doc/ref/srfi-modules.texi (SRFI-0): Update the list of features in
Guile core.
* doc/ref/srfi-modules.texi (About SRFI Usage): Use SRFI-13 as an
example of a module which is included in core Guile, instead of
SRFI-6.
(SRFI-6): Mention the non-conformance of the core 'open-input-string'
and 'open-output-string' procedures. Remove the claim that importing
this module does nothing. Recommend that users import the module.
* libguile/numbers.c (exact_integer_is_perfect_square,
exact_integer_floor_square_root): New static functions.
(scm_sqrt): Use SCM_LIKELY. Add 'scm_t_inum' variable in inum case to
reduce the number of uses of SCM_I_INUM. Rename 'mpz_t' variable.
Remove unneeded sign check. Handle bignums too large to fit in a
double. Handle fractions too large or too small to fit in a
normalized double.
* test-suite/tests/numbers.test ("sqrt"): Add tests.
* libguile/numbers.c (scm_sqrt): Handle exact integers and rationals in
such a way that exact results are returned whenever possible.
* test-suite/tests/numbers.test ("sqrt"): Add tests.
