gnu: groff: Update to 1.22.4.

* gnu/packages/groff.scm (groff): Update to 1.22.4.
[source]: Remove patch.
(groff-minimal)[arguments]: Update configure flags to skip documentation.
* gnu/packages/patches/groff-source-date-epoch.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove it.

3 files changed, 4 insertions, 304 deletions

diff --git a/gnu/local.mk b/gnu/local.mk
index d87d0b598d..f487f357e9 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -790,7 +790,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/gpsbabel-minizip.patch     		\
   %D%/packages/patches/gpsbabel-qstring.patch     		\
   %D%/packages/patches/grep-timing-sensitive-test.patch		\
-  %D%/packages/patches/groff-source-date-epoch.patch		\
   %D%/packages/patches/groovy-add-exceptionutilsgenerator.patch	\
   %D%/packages/patches/grub-binutils-compat.patch		\
   %D%/packages/patches/grub-check-error-efibootmgr.patch	\
diff --git a/gnu/packages/groff.scm b/gnu/packages/groff.scm
index 77728a5d78..9bf8662b9f 100644
--- a/gnu/packages/groff.scm
+++ b/gnu/packages/groff.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2019 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -36,14 +37,13 @@
 (define-public groff
   (package
    (name "groff")
-   (version "1.22.3")
+   (version "1.22.4")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/groff/groff-" version
                                 ".tar.gz"))
             (sha256 (base32
-                     "1998v2kcs288d3y7kfxpvl369nqi06zbbvjzafyvyl3pr7bajj1s"))
-            (patches (search-patches "groff-source-date-epoch.patch"))))
+                     "14q2mldnr1vx0l9lqp9v2f6iww24gj28iyh4j2211hyynx67p3p7"))))
    (build-system gnu-build-system)
    (outputs '("out"
               "doc"))                    ;12MiB of PS, PDF, HTML, and examples
@@ -91,7 +91,7 @@ is usually the formatter of \"man\" documentation pages.")
     (arguments
      `(#:disallowed-references (,perl)
 
-       #:configure-flags '("--docdir=/tmp/trash/doc")
+       #:configure-flags '("--with-doc=no")
 
        ,@(substitute-keyword-arguments (package-arguments groff)
            ((#:phases phases)
diff --git a/gnu/packages/patches/groff-source-date-epoch.patch b/gnu/packages/patches/groff-source-date-epoch.patch
deleted file mode 100644
index 53c590b049..0000000000
--- a/gnu/packages/patches/groff-source-date-epoch.patch
+++ /dev/null
@@ -1,299 +0,0 @@
-Adds support for the environment variable SOURCE_DATE_EPOCH.
-
-See: https://sources.debian.net/patches/groff/1.22.3-9/source-date-epoch.patch/
-
-From abc23bc9245e18468817f2838361c3a08f7521e2 Mon Sep 17 00:00:00 2001
-From: Colin Watson <cjwatson@debian.org>
-Date: Thu, 5 Nov 2015 11:47:34 +0000
-Subject: Implement `SOURCE_DATE_EPOCH' for reproducible builds.
-
-Author: Colin Watson <cjwatson@debian.org>
-Forwarded: yes
-Last-Update: 2015-11-05
-
-Patch-Name: source-date-epoch.patch
----
- doc/groff.texinfo                 |  6 +++++
- src/devices/grohtml/grohtml.man   |  7 ++++++
- src/devices/grohtml/post-html.cpp |  5 ++--
- src/devices/gropdf/gropdf.man     |  7 ++++++
- src/devices/gropdf/gropdf.pl      |  3 ++-
- src/devices/grops/grops.man       |  7 ++++++
- src/devices/grops/ps.cpp          |  3 ++-
- src/include/curtime.h             | 23 ++++++++++++++++++
- src/libs/libgroff/Makefile.sub    |  2 ++
- src/libs/libgroff/curtime.cpp     | 51 +++++++++++++++++++++++++++++++++++++++
- src/roff/troff/input.cpp          |  3 ++-
- 11 files changed, 112 insertions(+), 5 deletions(-)
- create mode 100644 src/include/curtime.h
- create mode 100644 src/libs/libgroff/curtime.cpp
-
-diff --git a/doc/groff.texinfo b/doc/groff.texinfo
-index 066b5274..1d3c7a9f 100644
---- a/doc/groff.texinfo
-+++ b/doc/groff.texinfo
-@@ -1453,6 +1453,12 @@ default directory (on Unix and GNU/Linux systems, this is usually
- @item GROFF_TYPESETTER
- @tindex GROFF_TYPESETTER@r{, environment variable}
- The default output device.
-+
-+@item SOURCE_DATE_EPOCH
-+@tindex SOURCE_DATE_EPOCH@r{, environment variable}
-+A timestamp (expressed as seconds since the Unix epoch) to use in place of
-+the current time when initializing time-based built-in registers such as
-+@code{\n[seconds]}.
- @end table
- 
- Note that MS-DOS and MS-Windows ports of @code{groff} use semi-colons,
-diff --git a/src/devices/grohtml/grohtml.man b/src/devices/grohtml/grohtml.man
-index 51eae224..4be4abbc 100644
---- a/src/devices/grohtml/grohtml.man
-+++ b/src/devices/grohtml/grohtml.man
-@@ -419,6 +419,13 @@ and
- for more details.
- .
- .
-+.TP
-+.SM
-+.B SOURCE_DATE_EPOCH
-+A timestamp (expressed as seconds since the Unix epoch) to use as the
-+creation timestamp in place of the current time.
-+.
-+.
- .\" --------------------------------------------------------------------
- .SH BUGS
- .\" --------------------------------------------------------------------
-diff --git a/src/devices/grohtml/post-html.cpp b/src/devices/grohtml/post-html.cpp
-index fefbf014..b5fc5167 100644
---- a/src/devices/grohtml/post-html.cpp
-+++ b/src/devices/grohtml/post-html.cpp
-@@ -28,6 +28,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #include "html.h"
- #include "html-text.h"
- #include "html-table.h"
-+#include "curtime.h"
- 
- #include <time.h>
- 
-@@ -5013,7 +5014,7 @@ void html_printer::do_file_components (void)
- 	.put_string(Version_string)
- 	.end_comment();
- 
--      t = time(0);
-+      t = current_time();
-       html.begin_comment("CreationDate: ")
- 	.put_string(ctime(&t), strlen(ctime(&t))-1)
- 	.end_comment();
-@@ -5126,7 +5127,7 @@ html_printer::~html_printer()
-     .put_string(Version_string)
-     .end_comment();
- 
--  t = time(0);
-+  t = current_time();
-   html.begin_comment("CreationDate: ")
-     .put_string(ctime(&t), strlen(ctime(&t))-1)
-     .end_comment();
-diff --git a/src/devices/gropdf/gropdf.man b/src/devices/gropdf/gropdf.man
-index 3bbace6a..cc0c82f1 100644
---- a/src/devices/gropdf/gropdf.man
-+++ b/src/devices/gropdf/gropdf.man
-@@ -1029,6 +1029,13 @@ and
- for more details.
- .
- .
-+.TP
-+.SM
-+.B SOURCE_DATE_EPOCH
-+A timestamp (expressed as seconds since the Unix epoch) to use as the
-+creation timestamp in place of the current time.
-+.
-+.
- .\" --------------------------------------------------------------------
- .SH FILES
- .\" --------------------------------------------------------------------
-diff --git a/src/devices/gropdf/gropdf.pl b/src/devices/gropdf/gropdf.pl
-index 035d1238..c25c4c67 100644
---- a/src/devices/gropdf/gropdf.pl
-+++ b/src/devices/gropdf/gropdf.pl
-@@ -239,13 +239,14 @@ elsif (exists($ppsz{$papersz}))
-     @defaultmb=@mediabox=(0,0,$ppsz{$papersz}->[0],$ppsz{$papersz}->[1]);
- }
- 
--my (@dt)=localtime(time);
-+my (@dt)=localtime($ENV{SOURCE_DATE_EPOCH} || time);
- my $dt=PDFDate(\@dt);
- 
- my %info=('Creator' => "(groff version $cfg{GROFF_VERSION})",
- 				'Producer' => "(gropdf version $cfg{GROFF_VERSION})",
- 				'ModDate' => "($dt)",
- 				'CreationDate' => "($dt)");
-+
- while (<>)
- {
-     chomp;
-diff --git a/src/devices/grops/grops.man b/src/devices/grops/grops.man
-index 99fb7486..272c2d18 100644
---- a/src/devices/grops/grops.man
-+++ b/src/devices/grops/grops.man
-@@ -1419,6 +1419,13 @@ and
- for more details.
- .
- .
-+.TP
-+.SM
-+.B SOURCE_DATE_EPOCH
-+A timestamp (expressed as seconds since the Unix epoch) to use as the
-+creation timestamp in place of the current time.
-+.
-+.
- .\" --------------------------------------------------------------------
- .SH FILES
- .\" --------------------------------------------------------------------
-diff --git a/src/devices/grops/ps.cpp b/src/devices/grops/ps.cpp
-index 745a503b..03e65372 100644
---- a/src/devices/grops/ps.cpp
-+++ b/src/devices/grops/ps.cpp
-@@ -28,6 +28,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #include "cset.h"
- #include "nonposix.h"
- #include "paper.h"
-+#include "curtime.h"
- 
- #include "ps.h"
- #include <time.h>
-@@ -1390,7 +1391,7 @@ ps_printer::~ps_printer()
- #else
-     time_t
- #endif
--    t = time(0);
-+    t = current_time();
-     fputs(ctime(&t), out.get_file());
-   }
-   for (font_pointer_list *f = font_list; f; f = f->next) {
-diff --git a/src/include/curtime.h b/src/include/curtime.h
-new file mode 100644
-index 00000000..a4105196
---- /dev/null
-+++ b/src/include/curtime.h
-@@ -0,0 +1,23 @@
-+/* Copyright (C) 2015  Free Software Foundation, Inc.
-+
-+This file is part of groff.
-+
-+groff is free software; you can redistribute it and/or modify it under
-+the terms of the GNU General Public License as published by the Free
-+Software Foundation, either version 2 of the License, or
-+(at your option) any later version.
-+
-+groff is distributed in the hope that it will be useful, but WITHOUT ANY
-+WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-+for more details.
-+
-+The GNU General Public License version 2 (GPL2) is available in the
-+internet at <http://www.gnu.org/licenses/gpl-2.0.txt>. */
-+
-+#ifdef LONG_FOR_TIME_T
-+long
-+#else
-+time_t
-+#endif
-+current_time();
-diff --git a/src/libs/libgroff/Makefile.sub b/src/libs/libgroff/Makefile.sub
-index 840d9934..4cb4937a 100644
---- a/src/libs/libgroff/Makefile.sub
-+++ b/src/libs/libgroff/Makefile.sub
-@@ -32,6 +32,7 @@ OBJS=\
-   cmap.$(OBJEXT) \
-   color.$(OBJEXT) \
-   cset.$(OBJEXT) \
-+  curtime.$(OBJEXT) \
-   device.$(OBJEXT) \
-   errarg.$(OBJEXT) \
-   error.$(OBJEXT) \
-@@ -82,6 +83,7 @@ CCSRCS=\
-   $(srcdir)/cmap.cpp \
-   $(srcdir)/color.cpp \
-   $(srcdir)/cset.cpp \
-+  $(srcdir)/curtime.cpp \
-   $(srcdir)/device.cpp \
-   $(srcdir)/errarg.cpp \
-   $(srcdir)/error.cpp \
-diff --git a/src/libs/libgroff/curtime.cpp b/src/libs/libgroff/curtime.cpp
-new file mode 100644
-index 00000000..00821b7f
---- /dev/null
-+++ b/src/libs/libgroff/curtime.cpp
-@@ -0,0 +1,51 @@
-+/* Copyright (C) 2015  Free Software Foundation, Inc.
-+
-+This file is part of groff.
-+
-+groff is free software; you can redistribute it and/or modify it under
-+the terms of the GNU General Public License as published by the Free
-+Software Foundation, either version 2 of the License, or
-+(at your option) any later version.
-+
-+groff is distributed in the hope that it will be useful, but WITHOUT ANY
-+WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-+for more details.
-+
-+The GNU General Public License version 2 (GPL2) is available in the
-+internet at <http://www.gnu.org/licenses/gpl-2.0.txt>. */
-+
-+#include <errno.h>
-+#include <limits.h>
-+#include <stdlib.h>
-+#include <string.h>
-+#include <time.h>
-+
-+#include "errarg.h"
-+#include "error.h"
-+
-+#ifdef LONG_FOR_TIME_T
-+long
-+#else
-+time_t
-+#endif
-+current_time()
-+{
-+  char *source_date_epoch = getenv("SOURCE_DATE_EPOCH");
-+
-+  if (source_date_epoch) {
-+    errno = 0;
-+    char *endptr;
-+    long epoch = strtol(source_date_epoch, &endptr, 10);
-+
-+    if ((errno == ERANGE && (epoch == LONG_MAX || epoch == LONG_MIN)) ||
-+	(errno != 0 && epoch == 0))
-+      fatal("$SOURCE_DATE_EPOCH: strtol: %1", strerror(errno));
-+    if (endptr == source_date_epoch)
-+      fatal("$SOURCE_DATE_EPOCH: no digits found: %1", endptr);
-+    if (*endptr != '\0')
-+      fatal("$SOURCE_DATE_EPOCH: trailing garbage: %1", endptr);
-+    return epoch;
-+  } else
-+    return time(0);
-+}
-diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
-index 9594f074..f7d2c18a 100644
---- a/src/roff/troff/input.cpp
-+++ b/src/roff/troff/input.cpp
-@@ -36,6 +36,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #include "input.h"
- #include "defs.h"
- #include "unicode.h"
-+#include "curtime.h"
- 
- // Needed for getpid() and isatty()
- #include "posix.h"
-@@ -8138,7 +8139,7 @@ static void init_registers()
- #else /* not LONG_FOR_TIME_T */
-   time_t
- #endif /* not LONG_FOR_TIME_T */
--    t = time(0);
-+    t = current_time();
-   // Use struct here to work around misfeature in old versions of g++.
-   struct tm *tt = localtime(&t);
-   set_number_reg("seconds", int(tt->tm_sec));