pspp
6 years agofbuf: New data structure for buffered file I/O. fbuf
Ben Pfaff [Sun, 4 Feb 2018 21:09:07 +0000 (13:09 -0800)]
fbuf: New data structure for buffered file I/O.

This is a substitute for stdio that allows the client to portably work with
memory buffers in addition to files.  John Darrington suggested that this
could be useful in the GUI.

6 years agoUpdated hungarian translation from translationproject.org
John Darrington [Sun, 24 Dec 2017 10:02:16 +0000 (11:02 +0100)]
Updated hungarian translation from translationproject.org

6 years agok-means dialog - number of clusters gtkentry field not visible
Friedrich Beckmann [Mon, 27 Nov 2017 09:56:33 +0000 (10:56 +0100)]
k-means dialog - number of clusters gtkentry field not visible

The gtkentry field for the number of clusters in the k-means dialog
has a width of zero.
Number entries in this field are not visible with this width, although
the edit is done. I changed the width_chars to 5. Then the field is
visible in the dialog.

6 years agopsppire_data_window: Don't crash when trying to delete cases when none are selected
John Darrington [Fri, 24 Nov 2017 23:16:54 +0000 (00:16 +0100)]
psppire_data_window: Don't crash when trying to delete cases when none are selected

6 years agopsppire_data_editor: Don't crash when trying to insert when no variable or case is...
John Darrington [Fri, 24 Nov 2017 23:11:28 +0000 (00:11 +0100)]
psppire_data_editor: Don't crash when trying to insert when no variable or case is selected

6 years agoFrequencies Piecharts (gui): Emit 'NOMISSING' when appropriate.
John Darrington [Wed, 15 Nov 2017 06:33:24 +0000 (07:33 +0100)]
Frequencies Piecharts (gui): Emit 'NOMISSING' when appropriate.

Fixes bug #52394.

6 years agoFix compiler warning
John Darrington [Fri, 6 Oct 2017 09:46:40 +0000 (11:46 +0200)]
Fix compiler warning

6 years agoAvoid compiler warnings when building without readline
John Darrington [Fri, 6 Oct 2017 09:46:27 +0000 (11:46 +0200)]
Avoid compiler warnings when building without readline

6 years agoRecent spread-sheet-widget to version 0.2
John Darrington [Thu, 5 Oct 2017 18:11:18 +0000 (20:11 +0200)]
Recent spread-sheet-widget to version 0.2

6 years agoProvide wrapper for gtk_menu_popup_at_pointer.
John Darrington [Thu, 5 Oct 2017 08:16:08 +0000 (10:16 +0200)]
Provide wrapper for gtk_menu_popup_at_pointer.

This should keep older versions of Gtk+ happy.  Tested on Gtk+-3.18

6 years agoRename myreversefunc -> psppire_data_store_string_to_value
John Darrington [Fri, 29 Sep 2017 09:46:52 +0000 (11:46 +0200)]
Rename myreversefunc -> psppire_data_store_string_to_value

6 years agoPsppireVariableSheet: Do not immediately display dialogs of cell renderers
John Darrington [Wed, 27 Sep 2017 17:43:40 +0000 (19:43 +0200)]
PsppireVariableSheet: Do not immediately display dialogs of cell renderers

6 years agoFix inappropriate comments in headers
John Darrington [Wed, 27 Sep 2017 10:28:33 +0000 (12:28 +0200)]
Fix inappropriate comments in headers

6 years agomarshaller-list: Remove unused marshallers
John Darrington [Sun, 24 Sep 2017 17:27:19 +0000 (19:27 +0200)]
marshaller-list: Remove unused marshallers

6 years agoSet the variable display width instead of adding an override.
John Darrington [Sun, 24 Sep 2017 16:39:33 +0000 (18:39 +0200)]
Set the variable display width instead of adding an override.

When the column width is dragged in the datasheet, instead of adding
a size override, change the variable's display width accordingly.

6 years agopsppire-window: Avoid writing null pointer constant as '\0'.
Ben Pfaff [Sun, 24 Sep 2017 02:46:12 +0000 (19:46 -0700)]
psppire-window: Avoid writing null pointer constant as '\0'.

Found by GCC 7.2.

6 years agopsppire-delimited-text: Clear entire 'cache_starts' buffer.
Ben Pfaff [Sun, 24 Sep 2017 02:45:24 +0000 (19:45 -0700)]
psppire-delimited-text: Clear entire 'cache_starts' buffer.

The buffer is an array of 512 elements, not 512 bytes.

Found by GCC 7.2.

6 years agoAvoid unfounded warnings from GCC 7.2.
Ben Pfaff [Sun, 24 Sep 2017 02:44:48 +0000 (19:44 -0700)]
Avoid unfounded warnings from GCC 7.2.

GCC thinks that these printf formats can produce output longer than the
buffer that is available for them.  I think that it is wrong, but it is
easy enough to use larger (or variable-length) buffers, so this commit
does that.

6 years agodata-in: Fix parsing time delimiters in parse_date().
Ben Pfaff [Sun, 24 Sep 2017 02:43:45 +0000 (19:43 -0700)]
data-in: Fix parsing time delimiters in parse_date().

Found by GCC 7.1.
Reported by John Darrington.

6 years agoSORT VARIABLES: Improve stability of sort.
Ben Pfaff [Wed, 20 Sep 2017 15:36:18 +0000 (08:36 -0700)]
SORT VARIABLES: Improve stability of sort.

The sort was being made "stable" by comparing variables' addresses in
memory.  There's nothing particularly predictable about that, especially
from one malloc implementation to another.  This commit fixes the stability
by comparing the variables' dictionary indexes instead.

Bug #52072.

6 years agoscan: Add cast to silence Clang warning about converting enum types.
Ben Pfaff [Sat, 23 Sep 2017 17:47:09 +0000 (10:47 -0700)]
scan: Add cast to silence Clang warning about converting enum types.

6 years agopsppire-output-view: Use correct enumeration type in call.
Ben Pfaff [Sat, 23 Sep 2017 17:46:50 +0000 (10:46 -0700)]
psppire-output-view: Use correct enumeration type in call.

gtk_widget_override_background_color() takes GtkStateFlags, not
GtkStateType.

Found by Clang.

6 years agocairo-chart: Make it clear that fabs() of integer values is intended.
Ben Pfaff [Sat, 23 Sep 2017 17:44:01 +0000 (10:44 -0700)]
cairo-chart: Make it clear that fabs() of integer values is intended.

Reported by Clang.

6 years agoPRINT: Remove unused function.
Ben Pfaff [Sat, 23 Sep 2017 17:40:37 +0000 (10:40 -0700)]
PRINT: Remove unused function.

Reported by Clang.

6 years agopc+-file-reader, sys-file-reader: Fix misuses of zero as null pointer.
Ben Pfaff [Sat, 23 Sep 2017 17:40:10 +0000 (10:40 -0700)]
pc+-file-reader, sys-file-reader: Fix misuses of zero as null pointer.

Found by Clang.
Reported by Friedrich Beckmann.
Bug #52045.

6 years agofloat-format: Remove unused functions.
Ben Pfaff [Sat, 23 Sep 2017 17:38:30 +0000 (10:38 -0700)]
float-format: Remove unused functions.

Reported by Clang.

6 years agocompiler: Fix test for "optimize" attribute.
Ben Pfaff [Sat, 23 Sep 2017 17:37:35 +0000 (10:37 -0700)]
compiler: Fix test for "optimize" attribute.

This was introduced with GCC 4.4.  This fixes build warnings compiling with
Clang, which pretends to be GCC 4.3 and does not support the "optimize"
attribute.

6 years agopo: Update translations from translationproject.org.
Ben Pfaff [Fri, 22 Sep 2017 20:48:16 +0000 (13:48 -0700)]
po: Update translations from translationproject.org.

6 years agoPsppireDataStore (myreversefunc): Insert variables if attempting to access variable...
John Darrington [Fri, 22 Sep 2017 11:55:43 +0000 (13:55 +0200)]
PsppireDataStore (myreversefunc): Insert variables if attempting to access variable beyond the last

6 years agouint -> guint
John Darrington [Mon, 18 Sep 2017 08:55:46 +0000 (10:55 +0200)]
uint -> guint

6 years agochanged abs to labs function to avoid warning
Friedrich Beckmann [Sun, 17 Sep 2017 07:16:23 +0000 (09:16 +0200)]
changed abs to labs function to avoid warning

During compilation on MacOS with clang I saw a warning about
a type mismatch for the abs function. I adapted the function
from abs to labs.

6 years agoremoved duplicate const declaration
Friedrich Beckmann [Sat, 16 Sep 2017 09:25:13 +0000 (11:25 +0200)]
removed duplicate const declaration

During clang compilation the following warning

  duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
  extern const char const examples_dir[];
                  ^
is shown. I removed the duplicate const declaration to avoid the
warning.

6 years agoDisable drag and drop on sheet axes for which there is no connected signal
John Darrington [Sat, 16 Sep 2017 14:44:29 +0000 (16:44 +0200)]
Disable drag and drop on sheet axes for which there is no connected signal

6 years agoSet the "editable" properties of the sheets to TRUE
John Darrington [Thu, 14 Sep 2017 06:58:05 +0000 (08:58 +0200)]
Set the "editable" properties of the sheets to TRUE

6 years agoFix some compiler warnings
John Darrington [Wed, 13 Sep 2017 08:22:51 +0000 (10:22 +0200)]
Fix some compiler warnings

6 years agoPsppireImportAssistant.c: Remove unused function
John Darrington [Wed, 13 Sep 2017 07:56:32 +0000 (09:56 +0200)]
PsppireImportAssistant.c: Remove unused function

6 years agoPsppireDataSheet.c: Indicate filtered out cases in the row headers
John Darrington [Tue, 12 Sep 2017 04:57:08 +0000 (06:57 +0200)]
PsppireDataSheet.c: Indicate filtered out cases in the row headers

6 years agoMerge remote-tracking branch 'origin/sheet'
John Darrington [Sun, 10 Sep 2017 18:11:13 +0000 (20:11 +0200)]
Merge remote-tracking branch 'origin/sheet'

6 years agosrc/output/cairo.c (xr_chart_renderer): Set the chart size to 0.8 of the smallest...
John Darrington [Sat, 9 Sep 2017 18:44:44 +0000 (20:44 +0200)]
src/output/cairo.c (xr_chart_renderer): Set the chart size to 0.8 of the smallest page dimension

6 years agosrc/output/cairo.c (xr_chart_render): New variable chart_height
John Darrington [Sat, 9 Sep 2017 17:46:58 +0000 (19:46 +0200)]
src/output/cairo.c (xr_chart_render): New variable chart_height

6 years agopspp.appdata.xml: Update and upgrade.
Ben Pfaff [Sun, 10 Sep 2017 17:31:59 +0000 (10:31 -0700)]
pspp.appdata.xml: Update and upgrade.

I added a number of elements suggested by Richard Hughes way back in
August 2016, plus some automatically added by "appstream-util upgrade".
It looks like the whole file changed because appstream-util reindented it,
but if you view ignoring white space changes you can see that the actual
changes are much smaller.

6 years agoRevert "Revert "Revert "added a description how to update linux distributions"""
Friedrich Beckmann [Sun, 10 Sep 2017 12:12:18 +0000 (14:12 +0200)]
Revert "Revert "Revert "added a description how to update linux distributions"""

This reverts commit d7e52c8488b7cc4b7352f2057922c779b6ee25b1.

6 years agoRevert "GNU/Linux installation/update - Use GNU/Linux wording - Remove Ubuntu"
Friedrich Beckmann [Sun, 10 Sep 2017 12:11:45 +0000 (14:11 +0200)]
Revert "GNU/Linux installation/update - Use GNU/Linux wording - Remove Ubuntu"

This reverts commit 3d183ce2adfc32a104c91baa3ab5909d6f7afaa1.

6 years agoUpdate translations from translationproject.org.
Ben Pfaff [Thu, 7 Sep 2017 14:55:04 +0000 (07:55 -0700)]
Update translations from translationproject.org.

6 years agoGNU/Linux installation/update - Use GNU/Linux wording - Remove Ubuntu
Friedrich Beckmann [Thu, 7 Sep 2017 14:43:53 +0000 (16:43 +0200)]
GNU/Linux installation/update - Use GNU/Linux wording - Remove Ubuntu

I changed the wording to GNU/Linux throughout the text and removed
the reference to Ubuntu.

6 years agoRevert "Revert "added a description how to update linux distributions""
Friedrich Beckmann [Thu, 7 Sep 2017 14:26:05 +0000 (16:26 +0200)]
Revert "Revert "added a description how to update linux distributions""

This reverts commit ad4f9604cc877272fe504234e8b9078a7ce76e17.

6 years agoFocus the sheet when the user hits enter in the datum entry
John Darrington [Wed, 6 Sep 2017 09:27:59 +0000 (11:27 +0200)]
Focus the sheet when the user hits enter in the datum entry

6 years agoPsppireValueEntry: New signal - edit-done
John Darrington [Wed, 6 Sep 2017 09:27:21 +0000 (11:27 +0200)]
PsppireValueEntry: New signal - edit-done

6 years agoWhitespace changes
John Darrington [Wed, 6 Sep 2017 09:23:45 +0000 (11:23 +0200)]
Whitespace changes

6 years agoPsppireDataEditor: focus the datum entry widget when F2 is pressed
John Darrington [Wed, 6 Sep 2017 06:53:54 +0000 (08:53 +0200)]
PsppireDataEditor: focus the datum entry widget when F2 is pressed

6 years agoEmit the "items-changed" signal upon data_store_set_value
John Darrington [Tue, 5 Sep 2017 06:04:45 +0000 (08:04 +0200)]
Emit the "items-changed" signal upon data_store_set_value

6 years agoFix memory leak
John Darrington [Tue, 5 Sep 2017 06:01:39 +0000 (08:01 +0200)]
Fix memory leak

6 years agoCorrect URL in documentation.
Ben Pfaff [Mon, 4 Sep 2017 17:04:09 +0000 (10:04 -0700)]
Correct URL in documentation.

6 years agoImprove bug reporting documentation, and mention pspp-security list.
Ben Pfaff [Mon, 4 Sep 2017 16:57:39 +0000 (09:57 -0700)]
Improve bug reporting documentation, and mention pspp-security list.

6 years agoSet the cell value when the reference entry changes
John Darrington [Mon, 4 Sep 2017 16:40:02 +0000 (18:40 +0200)]
Set the cell value when the reference entry changes

6 years agoWhitespace changes only
John Darrington [Mon, 4 Sep 2017 06:51:28 +0000 (08:51 +0200)]
Whitespace changes only

6 years agoMake the default view the variable view instead of the data view
John Darrington [Mon, 4 Sep 2017 06:45:07 +0000 (08:45 +0200)]
Make the default view the variable view instead of the data view

6 years agoexamples/physiology.sav: Set the display width of the 'sex' variable.
John Darrington [Sun, 3 Sep 2017 08:04:41 +0000 (10:04 +0200)]
examples/physiology.sav: Set the display width of the 'sex' variable.

6 years agoRevert "added a description how to update linux distributions"
John Darrington [Sun, 3 Sep 2017 08:42:00 +0000 (10:42 +0200)]
Revert "added a description how to update linux distributions"

This reverts commit 0ec7c606844768cfc501d6213ffa17ebdfda1bab.

6 years agoPsppireDict: Add a quarter of a unit to the displayed width.
John Darrington [Sun, 3 Sep 2017 08:03:02 +0000 (10:03 +0200)]
PsppireDict: Add a quarter of a unit to the displayed width.

This avoids the text appearing cramped.

6 years agoWhitespace changes only
John Darrington [Sun, 3 Sep 2017 07:51:27 +0000 (09:51 +0200)]
Whitespace changes only

6 years agoRecent the dependency on spread-sheet-widget
John Darrington [Sat, 2 Sep 2017 20:29:15 +0000 (22:29 +0200)]
Recent the dependency on spread-sheet-widget

6 years agoHonour the display width variable property
John Darrington [Sat, 2 Sep 2017 19:22:38 +0000 (21:22 +0200)]
Honour the display width variable property

6 years agoCope with changes to ssw_axis_model (upstream)
John Darrington [Sat, 2 Sep 2017 18:42:53 +0000 (20:42 +0200)]
Cope with changes to ssw_axis_model (upstream)

6 years agoadded a description how to update linux distributions
Friedrich Beckmann [Sat, 2 Sep 2017 08:51:47 +0000 (10:51 +0200)]
added a description how to update linux distributions

The usual way to obtain pspp in linux distributions is to
use the pspp version which is part of the distribution. I
described ways to update the pspp version by using backports,
a ppa or creating a new binary package from a source package.

6 years agoMerge remote-tracking branch 'origin/master' into sheet
John Darrington [Thu, 31 Aug 2017 06:41:38 +0000 (08:41 +0200)]
Merge remote-tracking branch 'origin/master' into sheet

6 years agotests: Add pspp-convert.at to Git.
Ben Pfaff [Mon, 28 Aug 2017 15:38:07 +0000 (08:38 -0700)]
tests: Add pspp-convert.at to Git.

This was accidentally omitted from the repository.

6 years agoRelease version 1.0.1.
Ben Pfaff [Sun, 27 Aug 2017 19:48:58 +0000 (12:48 -0700)]
Release version 1.0.1.

6 years agopo: Update translations from translationproject.org.
Ben Pfaff [Sun, 27 Aug 2017 19:42:09 +0000 (12:42 -0700)]
po: Update translations from translationproject.org.

6 years agosys-file-reader: Avoid assert-fail for duplicate attribute names.
Ben Pfaff [Sun, 27 Aug 2017 19:31:05 +0000 (12:31 -0700)]
sys-file-reader: Avoid assert-fail for duplicate attribute names.

CVE-2017-12961.
See also https://bugzilla.redhat.com/show_bug.cgi?id=1482436.
See also http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-12961.
See also http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12961.
Found by team OWL337, using the collAFL fuzzer.

6 years agosys-file-reader: Better handle duplicate names without long names.
Ben Pfaff [Sun, 27 Aug 2017 19:30:50 +0000 (12:30 -0700)]
sys-file-reader: Better handle duplicate names without long names.

The reader did not properly handle the case where variable short names
had duplicates and the system file did not include long names.  In this
case, the reader still tried to use the (duplicate) short names as the
long names, which could in some cases cause a secondary name collision in
the no-long-names case in parse_long_var_names(), and assert-failed.

This commit first fixes the handling of duplicate short names: it sets
the long name to the unique chosen short name, instead of the original
duplicate short name.  Then as an additional measure it refactors the code
a little to always handle duplicates in rename_var_and_save_short_names().
I am not sure that that is necessary but it's a little bit of a code
cleanup anyhow.

CVE-2017-12960.
See also https://bugzilla.redhat.com/show_bug.cgi?id=1482433.
See also http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-12960.
See also http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12960.
Found by team OWL337, using the collAFL fuzzer.

6 years agosys-file-reader: Fully verify multiple response set names.
Ben Pfaff [Sun, 27 Aug 2017 19:30:30 +0000 (12:30 -0700)]
sys-file-reader: Fully verify multiple response set names.

Until now, the code only checked the first character of the name, which
made it possible to assert-fail when the mrset was actually added.

CVE-2017-12959.
See also https://bugzilla.redhat.com/show_bug.cgi?id=1482432.
See also http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-12959.
See also http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12959.
Found by team OWL337, using the collAFL fuzzer.

6 years agodata-out: Pass correct width to value_str() in output_AHEX().
Ben Pfaff [Sun, 27 Aug 2017 19:32:50 +0000 (12:32 -0700)]
data-out: Pass correct width to value_str() in output_AHEX().

AHEX16 is short enough to work as a short string, but output_AHEX() was
treating it as a long string, which caused string data to be dereferenced
as a pointer.

CVE-2017-12958.
See also https://bugzilla.redhat.com/show_bug.cgi?id=1482429.
See also http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-12958.
See also http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12958.
Found by team OWL337, using the collAFL fuzzer.

6 years agopspp-convert: Fix crash when the output file cannot be created.
Ben Pfaff [Sat, 26 Aug 2017 23:33:01 +0000 (16:33 -0700)]
pspp-convert: Fix crash when the output file cannot be created.

6 years agoFix some typos (found by codespell)
Stefan Weil [Sun, 20 Aug 2017 18:39:15 +0000 (20:39 +0200)]
Fix some typos (found by codespell)

Most of them were in documentation and comments.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
6 years agoRemove PSEAL macro. It is no longer useful.
John Darrington [Sun, 20 Aug 2017 17:11:48 +0000 (19:11 +0200)]
Remove PSEAL macro.  It is no longer useful.

6 years agoIncrease version number to 1.0.0.
Ben Pfaff [Sun, 20 Aug 2017 16:12:38 +0000 (09:12 -0700)]
Increase version number to 1.0.0.

It's time.

6 years agoUpdate translations from translationproject.org.
Ben Pfaff [Sun, 20 Aug 2017 15:22:18 +0000 (08:22 -0700)]
Update translations from translationproject.org.

6 years agopo: Use "rsync" instead of "wget" for po-update target.
Ben Pfaff [Sun, 20 Aug 2017 15:19:06 +0000 (08:19 -0700)]
po: Use "rsync" instead of "wget" for po-update target.

This is much faster.

6 years agoRelease PSPP version 0.11.0.
Ben Pfaff [Sat, 12 Aug 2017 18:20:40 +0000 (11:20 -0700)]
Release PSPP version 0.11.0.

6 years agoIgnore all files under src/ui/gui/icons except a few actual source files.
Ben Pfaff [Sat, 12 Aug 2017 18:02:32 +0000 (11:02 -0700)]
Ignore all files under src/ui/gui/icons except a few actual source files.

6 years agodoc: Ignore generated documentation files.
Ben Pfaff [Sat, 12 Aug 2017 17:48:10 +0000 (10:48 -0700)]
doc: Ignore generated documentation files.

6 years agoUpdate German and Dutch translations from translationproject.org
John Darrington [Fri, 11 Aug 2017 16:23:38 +0000 (18:23 +0200)]
Update German and Dutch translations from translationproject.org

6 years agoNEWS: Move the mention of the new sheet to the next release
John Darrington [Sat, 5 Aug 2017 10:01:59 +0000 (12:01 +0200)]
NEWS: Move the mention of the new sheet to the next release

6 years agoUpdate translations from translationproject.org
John Darrington [Fri, 4 Aug 2017 06:06:13 +0000 (08:06 +0200)]
Update translations from translationproject.org

6 years agoMerge remote-tracking branch 'origin/master' into sheet
John Darrington [Thu, 3 Aug 2017 05:37:27 +0000 (07:37 +0200)]
Merge remote-tracking branch 'origin/master' into sheet

6 years agosystem-file-format: More string fields with null bytes spotted.
Ben Pfaff [Mon, 31 Jul 2017 13:52:53 +0000 (06:52 -0700)]
system-file-format: More string fields with null bytes spotted.

Manoharan <s.manoharan@auckland.ac.nz> reported that he has also seen
system files that contain string fields with compressed null bytes, so
reword the description to make this sound less exotic.

6 years agoUpdate version number to 0.10.5-pre3.
Ben Pfaff [Sun, 30 Jul 2017 21:39:56 +0000 (14:39 -0700)]
Update version number to 0.10.5-pre3.

This pre-release is primarily to get the CVE-2017-10791 and CVE-2017-10792
fixes into a tarball for folks who find tarballs easier to work with.

6 years agolinreg: Comment out unused function to avoid compiler warning.
Ben Pfaff [Sun, 30 Jul 2017 00:18:51 +0000 (17:18 -0700)]
linreg: Comment out unused function to avoid compiler warning.

6 years agosys-file-reader: Ignore duplicate value labels written by ReadStat.
Ben Pfaff [Sun, 30 Jul 2017 00:13:28 +0000 (17:13 -0700)]
sys-file-reader: Ignore duplicate value labels written by ReadStat.

The ReadStat software writes duplicate value labels due to a
misunderstanding of string widths.  This change make PSPP ignore these
duplicates.

6 years agosys-file-reader: Tolerate nominal case size of 0 without warning.
Ben Pfaff [Sat, 29 Jul 2017 23:16:30 +0000 (16:16 -0700)]
sys-file-reader: Tolerate nominal case size of 0 without warning.

The software at https://github.com/WizardMac/ReadStat seems to always write
0, so there's not much value in warning.

6 years agosys-file-reader: Accept document records with no document lines.
Ben Pfaff [Sat, 29 Jul 2017 23:06:24 +0000 (16:06 -0700)]
sys-file-reader: Accept document records with no document lines.

This allows PSPP to accept system files that appear to be produced by the
ReadStat software at https://github.com/WizardMac/ReadStat.

Thanks to ftr for reporting this bug via pspp-users at:
http://lists.gnu.org/archive/html/pspp-users/2017-07/msg00002.html

6 years agoLinreg.c: Remove QR decomposition optimisation.
John Darrington [Sat, 29 Jul 2017 05:30:50 +0000 (07:30 +0200)]
Linreg.c: Remove QR decomposition optimisation.

Fixes bug #51373.

6 years agolinreg.c: Fix typo
John Darrington [Sat, 29 Jul 2017 05:11:06 +0000 (07:11 +0200)]
linreg.c: Fix typo

6 years agodoc/expressions.texi: Correct documentation of MISSING and SYSMIS functions.
John Darrington [Wed, 26 Jul 2017 19:49:42 +0000 (21:49 +0200)]
doc/expressions.texi: Correct documentation of MISSING and SYSMIS functions.

6 years agospv-file-format: Improve description of file format.
Ben Pfaff [Mon, 17 Jul 2017 22:12:39 +0000 (15:12 -0700)]
spv-file-format: Improve description of file format.

6 years agodoc: Mark SPSS Viewer format chapter properly as an appendix.
Ben Pfaff [Mon, 17 Jul 2017 04:08:12 +0000 (21:08 -0700)]
doc: Mark SPSS Viewer format chapter properly as an appendix.

Otherwise some of the output looked a little confused when it went through
TeX.

6 years agodoc: Keep copyright and license comments from showing up in TeX output.
Ben Pfaff [Mon, 17 Jul 2017 04:07:33 +0000 (21:07 -0700)]
doc: Keep copyright and license comments from showing up in TeX output.

The "\input texinfo" line is what changes the comment syntax from TeX
syntax to Texinfo syntax, so it has to go before the @c comments or else
those comments show up in output produced by TeX.

6 years agospv-file-format: Improve description of structure member format.
Ben Pfaff [Sun, 16 Jul 2017 18:21:02 +0000 (11:21 -0700)]
spv-file-format: Improve description of structure member format.

6 years agotests: Use path search for zip-test instead of full path.
Ben Pfaff [Sun, 16 Jul 2017 03:11:06 +0000 (20:11 -0700)]
tests: Use path search for zip-test instead of full path.

This allows "check-valgrind" to work properly since it relies on putting
wrappers early in $PATH.