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A tentative implementation of Gomory's mixed integer cuts was
included in the branch-and-cut solver. To enable generating
Gomory's cuts the control parameter gmi_cuts passed to the
routine glp_intopt should be set to GLP_ON. This feature is
also available in the solver glpsol through command-line option
'--gomory'. For more details please see the reference manual
included in the distribution.
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who don't see this variable daily. This also prevents a pkglint internal
error.
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(hi wiz!)
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(hi joerg!)
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Pkgsrc changes:
- Added support for installation to DESTDIR.
Changes since version 2.27:
===========================
* Revision 2.32 2007-10-26 21:39:50+02 fred
* Added option -l provided by Michael E. White <mewhite AT us.ibm.com>
* Revision 2.31 2007-06-08 17:45:23+02 fred
* Fixed problem with users with long login name (Reported by Oleg A. Mamontov)
* Revision 2.30 2007-05-10 23:13:04+02 fred
* *** empty log message ***
* Revision 2.29 2007-05-10 22:37:13+02 fred
* Added fix for Solaris Zone and bug fix from Philippe Torche
* Revision 2.28 2007-05-10 22:01:07+02 fred
* Added new determination of window width
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No ChangeLog available. :(
Fixes PR 37509.
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mk/check/check-portability.mk.
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provides this system call.
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We have the SUBST framework for a reason.
(hi joerg! And don't tell me it's too unreliable, I won't believe it.)
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probably will not do any harm.
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that the time has come that we can no longer find out what a patch does,
unless we document it. The CVS history is not of great help in many
cases, patches get moved in the repository and so on.
To not scare casual pkglint users, these warnings are only shown if
pkglint is run with the -Wstyle or -Wall option.
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running "bmake help topic=:index" now. This change is in preparation of
importing this help into the pkgsrc guide. There are still too many
false positives to be useful.
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bogus because we need these variables to be defined and not to be "no"
to decide whether we want to use the builtin version.
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Highlights from NEWS:
- 0.34 | 2007-12-13
- License now GPLv3+ (see COPYING)
- New (database postgres) procs
- pg-finish
- pg-flush
- Tested against PostgreSQL 7.4.18
- 0.33 | 2007-05-20
- New type converters in module (database postgres-types)
int decimal numeric varchar character bytea
- New support for special constructs in (database postgres-qcons)
(in/set A B...) => A IN ( B, ... )
(between A B C) => ( A BETWEEN B AND C )
(any--OP A B) => ( A OP ANY B )
(all--OP A B) => ( A OP ALL B )
For the latter two, OP is a comparison operator, e.g `='.
Parentheses and commas are added automatically.
- 0.32 | 2007-04-11
- New command for `pgtable-manager': #:tuples-result->rows
This uses `(database postgres-resx) result->object-rows'.
For example:
(define T (pgtable-worker ...))
(define R (T #:select ...))
(equal? (T #:tuples-result->rows R)
(map (lambda (x)
(map cdr x))
(T #:tuples-result->alists R)))
=> #t
- 0.31 | 2007-04-03
- Opaque string support removed
Opaque string support in modules (database postgres-table) and
(database postgres-qcons) has been removed. This was announced
in NEWS below for Guile-PG 0.30 (2006-04-04).
- Support for `pgtable-manager' "data commands" removed
Announced in NEWS below for Guile-PG 0.30 (2006-04-04).
- 0.30 | 2006-04-04
- New stuff for `pgtable-manager' (and by extension `pgtable-worker')
- Support for NULL
You can now use the keyword #:NULL to specify NULL as the value
to insert into a table, or to update a column.
- New command: #:update-col-alist
This is like #:update-col, except that the COLS and DATA are
specified as a single alist arg, not separately.
- New (database postgres) procs
The following procs are associated with the `PQPROTOCOLVERSION'
feature in the `pg-guile-pg-loaded' return value. Note that
this is in contrast to the one-to-one correspondance between
feature and libpq function for previous Guile-PG releases.
- pg-protocol-version
- pg-transaction-status
- pg-parameter-status
- pg-set-error-verbosity
- pg-result-error-field
- pg-ftable
- pg-ftablecol
- pg-fformat
These adhere closely to the C functions in the libpq interface.
Here is a table listing the functions and their behavior for
installations prior to PostgreSQL 7.4.
libpq func behavior: do nothing and return
PQprotocolVersion 2
PQtransactionStatus #:unknown
PQparameterStatus #f
PQsetErrorVerbosity #:default
PQresultErrorField #f
PQftable #f
PQftablecol #f
PQfformat #f
- pg-put-copy-data
- pg-put-copy-end
- pg-get-copy-data
These have a simplified, "more Schemey", interface. They cannot
be used when connected to a "Protocol 2.0" (PostgreSQL 7.3.x and
prior) server.
- pg-exec-params
- pg-exec-prepared
- pg-send-query-params
- pg-send-query-prepared
These have a simplified, "more Schemey", interface, and some
serious (though provisionary) restrictions. They cannot be used
when connected to a "Protocol 2.0" (PostgreSQL 7.3.x and prior)
server. See new section "Parameters" in the manual for details.
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Mac OS X Leopard until the builtin detection in the "Xft2" package
works properly.
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further changes.
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all applicable keywords (like variable names, make targets or explicit
keywords). This will help printing an index of all keywords.
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a proper version check and X.org includes a recent enough version
of the library.
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- Add suport for "inputproto", "randrproto" and "xineramaproto".
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will otherwise get rejected because we require at least version 1.1.1..
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will otherwise get rejected because we require at least version 1.4.
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Changes from the previous version:
Changes for vile 9.6 (released Thu Dec 27 2007)
> Tom Dickey:
+ update makefile.blc, adding charsets.c, eightbit.c and wcwidth.c
+ build-fix for OS/2 IBM CSet (define a delay function for catnap).
+ minor build-fixes for VMS:
+ modify vmsbuild.com to simplify workaround for broken MMS 3.8
+ provide dummy variables for xvile to reflect modularization changes
with respect to vmsvt.c
+ documentation updates.
+ minor fix to manfilt.c to pass-through UTF-8 codes by testing with
both iswprint() and isprint().
20071224 (u)
> Tom Dickey:
+ separate vile's ttputc from termcap prototype to pass integer param
rather than just a char on Solaris.
+ fix computation of columns needed to show UTF-8 codes in POSIX
locale.
+ modify manfilt.c to provide UTF-8 output in a UTF-8 locale.
+ minor fix to CF_FUNC_ICONV to link iconv on cygwin (noting that
cygwin has no useful locale support, it may someday).
20071202 (t)
> Tom Dickey:
+ modify filters makefile "clean" rule to accommodate OSF/1 4.0D
whose make program leaves intermediate ".c" files for each lexer.
+ change order of restore-flags and switch-buffer in
restore_buffer_state, avoiding an unnecessary prompt to discard
changes when attempting to read a buffer that cannot be read.
+ increase a few table sizes to work with AIX 5.1 lex.
+ modify check for lex version to avoid hanging on older platforms
where it would try to read from standard input even if it does not
recognize the option.
20071125 (s)
> Tom Dickey:
+ several changes to provide usable Unicode support:
+ add mode percent-utf8 to set a threshold for file-encoding mode
"auto" detection of UTF-16/UTF-32 files.
+ file-encoding mode can be set to "auto", to detect UTF-16 files,
which are loaded as UTF-8.
+ UTF-8 files are detected based on the file-encoding mode as well.
+ Unicode values are displayed (where no locale controls) as "\uXXXX"
in 4 hexadecimal digits.
+ add unicode-as-hex mode to override locale, forcing Unicode values
to display as "\uXXXX".
+ for buffers with UTF-8 encoding, show illegal bytes as "\?XX".
+ Unicode values can be inserted into buffers using ^VuXXXX form.
Limitations:
+ terminal drivers support Unicode display in varying degrees:
+ winvile - multicolumn characters, depends on font selection
+ termcap/terminfo - relies on terminal emulator, knows about
multicolumn characters
+ xvile - displays only single-column characters
+ curses - depends on the curses library, e.g., ncursesw
+ win32 console - not yet implemented
+ combining characters are not combined.
+ registers hold byte data, will show the UTF-8 encoding for data
rather than a \uXXXX (unless the file-encoding for [Registers]
is changed).
+ some "characters" such as the report for yanked text is still
really a byte-count.
+ inserting a \uXXXX into the minibuffer will display the UTF-8
encoding.
+ regular expressions are not wide-character aware.
+ UTF-16 and UTF-32 files are detected based on BOM and/or the
contents of the first line of the file.
+ external syntax filters do not handle BOM or UTF-16, UTF-32.
+ improve name-completion by saving/restoring the original window and
buffer when [Completions] closes, rather than the closest window.
+ add output from rcshist to diffmode.
+ add ".vbp" files to inimode.
+ modify configure script to omit lex-filt.l from build if lex is not
really flex, since the tables are too large for the older program.
+ modify spell.pm to use a temporary file to work with newer Perl's
that do not handle tied variables exactly as filehandles.
+ update Kevin Buettner's email address.
+ add -class option to xvile.
+ remove a redundant XtDestroyWidget() from x_close() to quiet a
warning from XtRemoveGrab() when doing a ":q" from Xm-vile
(report by Chris Green).
+ use va_copy() in dofmt() to work with Linux on powerpc
(report by Paul van Tilburg).
+ add docbookmode
+ improve 9.5m/9.5q check for file ownership, adding a warning message
for files which are ignored (report by Chris Green).
+ change default for --with-locale configure option to mesh with
--disable-extensions.
+ improve paste-performance in winvile by passing whole-line chunks
to the insert-function.
+ improved cppmode's identifier-expr (report by Gerry Fredette).
+ correct order of evaluation from 9.4w when setting record-separator,
which was setting "crlf" ending temporarily when computing the buffer
size, even when "lf" was intended. That would cause an immediate
write from winvile (without change) for a buffer to write too many
characters.
+ add syntax filter conffilt.l, for "ordinary" config-files.
+ add "rectangle-insert-mode".
+ fill in several omitted items in init_mode_value().
+ add "describe-&functions" and "describe-$variables" commands.
(The latter is a stub for later).
+ improve repainting in winvile while processing external command.
also modify keyboard handling to provide type-ahead while processing
external command.
+ remove obsolete $tpause variable.
+ modify majormode inferencing to check preamble for [Standard Input]
and [Output] buffers.
+ add ">motion" function for scripts.
+ improve handling of enumerated values by forcing all to lowercase,
e.g., to eliminate the need for the special case in 9.1x to handle
"TRUE" and "true".
+ revise lstrinsert() and associated logic which implements changes
to rectangles, e.g., with c^Aq, to ensure that it pads the change
with blanks rather than nulls (report by Paul van Tilburg).
+ improve modeline support by ignoring strict "vi" modeline options
that are not recognized by vile, rather than reporting an error.
+ use new module blist (binary search of lists) to reduce linear
searches in the places where btree is not already used.
+ change rename-other-buffer command to other-buffer-rename, to avoid
name-completion conflict with rename-command (feedback from Steve
Lembark).
+ remove obsolete check for ANSI qsort.
+ improve vilefilt.l, highlighting mode names and displaying error
for unknown mode, function and state variables.
+ fix typo in manpage.rc which broke use of pod2man in 9.5m
+ add &pquote in manpage.rc, to allow it to format html output when
vile-manfilt, etc., reside in directories containing spaces in their
name.
+ add ".reg" filetypes to inimode.
+ add several package-related suffixes to sqlmode.
+ add xpmmode
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Changes from the previous version:
Changes for vile 9.6 (released Thu Dec 27 2007)
> Tom Dickey:
+ update makefile.blc, adding charsets.c, eightbit.c and wcwidth.c
+ build-fix for OS/2 IBM CSet (define a delay function for catnap).
+ minor build-fixes for VMS:
+ modify vmsbuild.com to simplify workaround for broken MMS 3.8
+ provide dummy variables for xvile to reflect modularization changes
with respect to vmsvt.c
+ documentation updates.
+ minor fix to manfilt.c to pass-through UTF-8 codes by testing with
both iswprint() and isprint().
20071224 (u)
> Tom Dickey:
+ separate vile's ttputc from termcap prototype to pass integer param
rather than just a char on Solaris.
+ fix computation of columns needed to show UTF-8 codes in POSIX
locale.
+ modify manfilt.c to provide UTF-8 output in a UTF-8 locale.
+ minor fix to CF_FUNC_ICONV to link iconv on cygwin (noting that
cygwin has no useful locale support, it may someday).
20071202 (t)
> Tom Dickey:
+ modify filters makefile "clean" rule to accommodate OSF/1 4.0D
whose make program leaves intermediate ".c" files for each lexer.
+ change order of restore-flags and switch-buffer in
restore_buffer_state, avoiding an unnecessary prompt to discard
changes when attempting to read a buffer that cannot be read.
+ increase a few table sizes to work with AIX 5.1 lex.
+ modify check for lex version to avoid hanging on older platforms
where it would try to read from standard input even if it does not
recognize the option.
20071125 (s)
> Tom Dickey:
+ several changes to provide usable Unicode support:
+ add mode percent-utf8 to set a threshold for file-encoding mode
"auto" detection of UTF-16/UTF-32 files.
+ file-encoding mode can be set to "auto", to detect UTF-16 files,
which are loaded as UTF-8.
+ UTF-8 files are detected based on the file-encoding mode as well.
+ Unicode values are displayed (where no locale controls) as "\uXXXX"
in 4 hexadecimal digits.
+ add unicode-as-hex mode to override locale, forcing Unicode values
to display as "\uXXXX".
+ for buffers with UTF-8 encoding, show illegal bytes as "\?XX".
+ Unicode values can be inserted into buffers using ^VuXXXX form.
Limitations:
+ terminal drivers support Unicode display in varying degrees:
+ winvile - multicolumn characters, depends on font selection
+ termcap/terminfo - relies on terminal emulator, knows about
multicolumn characters
+ xvile - displays only single-column characters
+ curses - depends on the curses library, e.g., ncursesw
+ win32 console - not yet implemented
+ combining characters are not combined.
+ registers hold byte data, will show the UTF-8 encoding for data
rather than a \uXXXX (unless the file-encoding for [Registers]
is changed).
+ some "characters" such as the report for yanked text is still
really a byte-count.
+ inserting a \uXXXX into the minibuffer will display the UTF-8
encoding.
+ regular expressions are not wide-character aware.
+ UTF-16 and UTF-32 files are detected based on BOM and/or the
contents of the first line of the file.
+ external syntax filters do not handle BOM or UTF-16, UTF-32.
+ improve name-completion by saving/restoring the original window and
buffer when [Completions] closes, rather than the closest window.
+ add output from rcshist to diffmode.
+ add ".vbp" files to inimode.
+ modify configure script to omit lex-filt.l from build if lex is not
really flex, since the tables are too large for the older program.
+ modify spell.pm to use a temporary file to work with newer Perl's
that do not handle tied variables exactly as filehandles.
+ update Kevin Buettner's email address.
+ add -class option to xvile.
+ remove a redundant XtDestroyWidget() from x_close() to quiet a
warning from XtRemoveGrab() when doing a ":q" from Xm-vile
(report by Chris Green).
+ use va_copy() in dofmt() to work with Linux on powerpc
(report by Paul van Tilburg).
+ add docbookmode
+ improve 9.5m/9.5q check for file ownership, adding a warning message
for files which are ignored (report by Chris Green).
+ change default for --with-locale configure option to mesh with
--disable-extensions.
+ improve paste-performance in winvile by passing whole-line chunks
to the insert-function.
+ improved cppmode's identifier-expr (report by Gerry Fredette).
+ correct order of evaluation from 9.4w when setting record-separator,
which was setting "crlf" ending temporarily when computing the buffer
size, even when "lf" was intended. That would cause an immediate
write from winvile (without change) for a buffer to write too many
characters.
+ add syntax filter conffilt.l, for "ordinary" config-files.
+ add "rectangle-insert-mode".
+ fill in several omitted items in init_mode_value().
+ add "describe-&functions" and "describe-$variables" commands.
(The latter is a stub for later).
+ improve repainting in winvile while processing external command.
also modify keyboard handling to provide type-ahead while processing
external command.
+ remove obsolete $tpause variable.
+ modify majormode inferencing to check preamble for [Standard Input]
and [Output] buffers.
+ add ">motion" function for scripts.
+ improve handling of enumerated values by forcing all to lowercase,
e.g., to eliminate the need for the special case in 9.1x to handle
"TRUE" and "true".
+ revise lstrinsert() and associated logic which implements changes
to rectangles, e.g., with c^Aq, to ensure that it pads the change
with blanks rather than nulls (report by Paul van Tilburg).
+ improve modeline support by ignoring strict "vi" modeline options
that are not recognized by vile, rather than reporting an error.
+ use new module blist (binary search of lists) to reduce linear
searches in the places where btree is not already used.
+ change rename-other-buffer command to other-buffer-rename, to avoid
name-completion conflict with rename-command (feedback from Steve
Lembark).
+ remove obsolete check for ANSI qsort.
+ improve vilefilt.l, highlighting mode names and displaying error
for unknown mode, function and state variables.
+ fix typo in manpage.rc which broke use of pod2man in 9.5m
+ add &pquote in manpage.rc, to allow it to format html output when
vile-manfilt, etc., reside in directories containing spaces in their
name.
+ add ".reg" filetypes to inimode.
+ add several package-related suffixes to sqlmode.
+ add xpmmode
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