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gnu: Add bsd-games.

* gnu/packages/games.scm (bsd-games): New variable.

New patches, taken from Arch and Debian:
* gnu/packages/patches/bsd-games-2.17-64bit.patch
* gnu/packages/patches/bsd-games-bad-ntohl-cast.patch
* gnu/packages/patches/bsd-games-gamescreen.h.patch
* gnu/packages/patches/bsd-games-getline.patch
* gnu/packages/patches/bsd-games-null-check.patch
* gnu/packages/patches/bsd-games-number.c-and-test.patch
* gnu/packages/patches/bsd-games-prevent-name-collisions.patch
* gnu/packages/patches/bsd-games-stdio.h.patch

New patches with our customizations (configure-config built after Arch's):
* gnu/packages/patches/bsd-games-add-configure-config.patch
* gnu/packages/patches/bsd-games-add-wrapper.patch
* gnu/packages/patches/bsd-games-dont-install-empty-files.patch

Signed-off-by: Nicolas Goaziou <mail@nicolasgoaziou.fr>
master
Vitaliy Shatrov 2020-08-25 18:26:38 +07:00 committed by Nicolas Goaziou
parent dd2330a89b
commit 95024494f3
No known key found for this signature in database
GPG Key ID: DA00B4F048E92F2D
13 changed files with 1012 additions and 0 deletions

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@ -822,6 +822,17 @@ dist_patch_DATA = \
%D%/packages/patches/bastet-change-source-of-unordered_set.patch \
%D%/packages/patches/bazaar-CVE-2017-14176.patch \
%D%/packages/patches/bc-fix-cross-compilation.patch \
%D%/packages/patches/bsd-games-2.17-64bit.patch \
%D%/packages/patches/bsd-games-add-configure-config.patch \
%D%/packages/patches/bsd-games-add-wrapper.patch \
%D%/packages/patches/bsd-games-bad-ntohl-cast.patch \
%D%/packages/patches/bsd-games-dont-install-empty-files.patch \
%D%/packages/patches/bsd-games-gamescreen.h.patch \
%D%/packages/patches/bsd-games-getline.patch \
%D%/packages/patches/bsd-games-null-check.patch \
%D%/packages/patches/bsd-games-number.c-and-test.patch \
%D%/packages/patches/bsd-games-prevent-name-collisions.patch \
%D%/packages/patches/bsd-games-stdio.h.patch \
%D%/packages/patches/beancount-disable-googleapis-fonts.patch \
%D%/packages/patches/beets-werkzeug-compat.patch \
%D%/packages/patches/behave-skip-a-couple-of-tests.patch \

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@ -116,6 +116,7 @@
#:use-module (gnu packages gl)
#:use-module (gnu packages glib)
#:use-module (gnu packages gnome)
#:use-module (gnu packages gnu-doc)
#:use-module (gnu packages gnupg)
#:use-module (gnu packages gnuzilla)
#:use-module (gnu packages gperf)
@ -589,6 +590,139 @@ possible, while battling many vicious aliens.")
license:lgpl2.1+
license:bsd-2))))
(define-public bsd-games
(package
(name "bsd-games")
(version "2.17.0")
(source
(origin
(method url-fetch)
(uri "https://ibiblio.org/pub/linux/games/bsd-games-2.17.tar.gz")
(sha256
(base32 "0q7zdyyfvn15y0w4g54kq3gza89h61py727m8slmw73cxx594vq6"))
(patches
(search-patches
;; thanks Arch, and Debian
"bsd-games-2.17-64bit.patch"
"bsd-games-bad-ntohl-cast.patch"
"bsd-games-gamescreen.h.patch"
"bsd-games-getline.patch"
"bsd-games-null-check.patch"
"bsd-games-number.c-and-test.patch"
"bsd-games-stdio.h.patch"
"bsd-games-prevent-name-collisions.patch"
;; Guix customizations
"bsd-games-add-configure-config.patch"
"bsd-games-dont-install-empty-files.patch"
"bsd-games-add-wrapper.patch"))))
(build-system gnu-build-system)
(native-inputs
`(("flex" ,flex)
("bison" ,bison)))
(inputs
`(("curses" ,ncurses)
("pager" ,less)
("miscfiles" ,miscfiles)
("openssl" ,openssl))) ;used only by 'factor'
(arguments
`(#:phases
(modify-phases %standard-phases
(replace 'configure
(lambda* (#:key outputs inputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(bin (string-append out "/bin"))
(doc (string-append out "/share/doc/bsd-games-" ,version))
(man (string-append out "/share/man"))
(word-list (string-append (assoc-ref inputs "miscfiles")
"/share/web2"))
(static-data (string-append out "/share/games/bsd-games"))
;; Not a "./" because of substitute* in 'patch-install
;; below. The .// allow us not to mess with the games'
;; code any further: we just use a wrapper script that
;; cd's to a BSD_GAMES_DIR. :]
(save-files ".//"))
(substitute* "configure"
(("/usr/share/man") man)
(("/usr/share/doc/bsd-games") doc)
(("/usr/share/[^\n/]*") static-data)
(("/var/games") save-files)
(("/usr/bin/less") (which "less"))
(("(/usr/bin|/usr/games)") bin))
(substitute* "config.params" (("WORD_LIST") word-list))
(substitute* "wrapper" (("STATIC_DATA") static-data))
(invoke "./configure"))
#t))
(add-before 'install 'patch-install
;; Some games need a writable directory containing pre-maded files.
;; The files get installed to the Store. Then the wrapper kicks in.
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(static-data (string-append out "/share/games/bsd-games"))
(save-files ".//"))
(substitute* "Makeconfig" ((save-files) static-data)))
#t))
(add-after 'install 'install-documents
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(doc (string-append out "/share/doc/bsd-games-" ,version)))
(rename-file "phantasia/COPYRIGHT" "phantasia-COPYRIGHT")
(for-each
(lambda(file) (install-file file doc))
'("AUTHORS" "BUGS" "README" "SECURITY" "THANKS"
"phantasia-COPYRIGHT")))
#t)))))
(home-page "https://github.com/vattam/BSDGames")
(synopsis "Collection of the old text-based games and amusements")
(description
"These are the BSD games. See the fortune-mod package for fortunes.
Action: atc (keep the airplanes safe), hack (explore the dangerous Dungeon),
hunt (kill the others for the Pair of Boots, multi-player only), robots (avoid
the evil robots), sail (game of naval warfare with wooden ships), snake (steal
the $$ from the cave, anger the snake, and get out alive), tetris (game of
lining up the falling bricks of different shapes), and worm (eat, grow big,
and neither bite your tail, nor ram the wall).
Amusements: banner (prints a large banner), bcd & morse & ppt (print a punch
card, or paper tape, or Morse codes), caesar & rot13 (ciphers and deciphers
the input), factor (factorizes a number), number (translates numbers into
text), pig (translates from English to Pig Latin), pom (should print the
Moon's phase), primes (generates primes), rain & worms (plays an screen-saver
in terminal), random (prints randomly choosen lines from files, or returns a
random exit-code), and wtf (explains what do some acronyms mean).
Board: backgammon (lead the men out of board faster than the friend do),
boggle (find the words in the square of letters), dab (game of dots and
boxes), gomoku (game of five in a row), hangman (guess a word before man is
hanged), and monop (game of monopoly, hot-seat only). Also the card-games:
canfield, cribbage, fish (juniors game), and mille.
Quests: adventure (search for treasures with the help of wizard),
battlestar (explore the world around, starting from dying spaceship),
phantasia (role-play as an rogue), trek (hunt the Klingons, and save the
Federation), and wump (hunt the big smelly Wumpus in a dark cave).
Quizes: arithmetic, and quiz.")
;; "Auxiliary and data files, distributed with the games in NetBSD, but
;; not bearing copyright notices, probably fall under the terms of the UCB
;; or NetBSD copyrights and licences. The file "fortune/Notes" contains a
;; warning in regard to the fortune databases."
(license (list
;; Most games. Files: countmail/countmail.6, dab/dab.6,
;; lib/strlcpy.c, wargames/wargames.6
license:bsd-3
;; dab and hunt. Files: adventure/extern.h,
;; backgammon/backgammon/backlocal.h, caesar/rot13.in,
;; countmail/countmail, dm/utmpentry.c, dm/utmpentry.h,
;; hack/extern.h, robots/auto.c, sail/display.h,
;; sail/restart.h, wargames/wargames
license:bsd-4
;; wtf (the game)
license:public-domain
;; phantasia (all but phantasia/pathnames.h.in, which is bsd-3)
(license:fsf-free "file:///phantasia/COPYRIGHT")))))
(define-public bzflag
(package
(name "bzflag")

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@ -0,0 +1,43 @@
David Leverton writes about adventure/crc.c:
The 'adventure' game from the games-misc/bsd-games-2.13 package crashes
when saving the game on AMD64 (and probably other 64-bit systems, but I
haven't checked). Find attached to fix this.
http://bugs.gentoo.org/show_bug.cgi?id=77032
About utmpentry.c:
the utmpx structure defines the ut_tv member a little differently on
64bit hosts so that a 32bit and 64bit structure can be shared. So the
ut_tv is a custom 32bit structure rather than the native 64bit timeval
structure. Work around is to assign the submembers instead.
http://bugs.gentoo.org/show_bug.cgi?id=102667
--- bsd-games/adventure/crc.c
+++ bsd-games/adventure/crc.c
@@ -134,7 +134,8 @@
if (step >= sizeof(crctab) / sizeof(crctab[0]))
step = 0;
}
- crcval = (crcval << 8) ^ crctab[i];
+ /* Mask to 32 bits. */
+ crcval = ((crcval << 8) ^ crctab[i]) & 0xffffffff;
}
- return crcval & 0xffffffff; /* Mask to 32 bits. */
+ return crcval;
}
--- bsd-games/dm/utmpentry.c
+++ bsd-games/dm/utmpentry.c
@@ -291,7 +291,8 @@
e->line[sizeof(e->line) - 1] = '\0';
(void)strncpy(e->host, up->ut_host, sizeof(up->ut_host));
e->name[sizeof(e->host) - 1] = '\0';
- e->tv = up->ut_tv;
+ e->tv.tv_sec = up->ut_tv.tv_sec;
+ e->tv.tv_usec = up->ut_tv.tv_usec;
adjust_size(e);
}
#endif

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@ -0,0 +1,22 @@
Remove a few 'setenv's from the definition.
diff -Naur bsd-games-2.17/config.params bsd-games-patch/config.params
--- bsd-games-2.17/config.params 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/config.params 2020-04-22 20:49:40.809695248 +0700
@@ -0,0 +1,16 @@
+bsd_games_cfg_do_chown=n
+bsd_games_cfg_non_interactive=y
+
+# Fix some man-pages: cfscores, morse, ppt, rot13, snscore, teachgammon.
+bsd_games_cfg_use_dot_so=syml
+
+# Don't build some games:
+# Countmail require some BSD-package called `from`.
+# DM is a toy to restrict access to bsd-games.
+# Fortune seems to be already packaged (fortune-mod).
+# Wargames isn't convenient as a game launcher.
+bsd_games_cfg_no_build_dirs="countmail dm fortune wargames"
+
+# Those are substitute*'d with GNU miscfiles.
+bsd_games_cfg_hangman_wordsfile=WORD_LIST
+bsd_games_cfg_dictionary_src=WORD_LIST

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@ -0,0 +1,251 @@
As we cannot install outside the Store, and those games do not create the
needed writable files on their own, we need a wrapper script.
diff -Naur bsd-games-2.17/atc/Makefrag bsd-games-patch/atc/Makefrag
--- bsd-games-2.17/atc/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/atc/Makefrag 2020-04-23 20:24:04.446176222 +0700
@@ -47,7 +47,8 @@
mv atc/lex.yy.c $@
atc_install: atc_all
- $(INSTALL_SCORE_GAME) atc/atc $(INSTALL_PREFIX)$(GAMESDIR)/atc
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/atc
+ $(INSTALL_SCORE_GAME) atc/atc $(INSTALL_PREFIX)$(GAMESDIR)/.atc-real
$(HIDE_GAME) atc
$(INSTALL_SCORE_FILE) $(ATC_SCOREFILE)
$(INSTALL_MANUAL) atc/atc.6
diff -Naur bsd-games-2.17/battlestar/Makefrag bsd-games-patch/battlestar/Makefrag
--- bsd-games-2.17/battlestar/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/battlestar/Makefrag 2020-04-23 20:24:04.482175771 +0700
@@ -32,7 +32,8 @@
battlestar_all: battlestar/battlestar battlestar/battlestar.6
battlestar_install: battlestar_all
- $(INSTALL_SCORE_GAME) battlestar/battlestar $(INSTALL_PREFIX)$(GAMESDIR)/battlestar
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/battlestar
+ $(INSTALL_SCORE_GAME) battlestar/battlestar $(INSTALL_PREFIX)$(GAMESDIR)/.battlestar-real
$(HIDE_GAME) battlestar
$(INSTALL_MANUAL) battlestar/battlestar.6
$(INSTALL_SCORE_FILE) $(BATTLESTAR_SCOREFILE)
diff -Naur bsd-games-2.17/canfield/canfield/Makefrag bsd-games-patch/canfield/canfield/Makefrag
--- bsd-games-2.17/canfield/canfield/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/canfield/canfield/Makefrag 2020-04-23 20:24:04.522175270 +0700
@@ -31,7 +31,8 @@
canfield_canfield_all: canfield/canfield/canfield canfield/canfield/canfield.6
canfield_canfield_install: canfield_canfield_all
- $(INSTALL_SCORE_GAME) canfield/canfield/canfield $(INSTALL_PREFIX)$(GAMESDIR)/canfield
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/canfield
+ $(INSTALL_SCORE_GAME) canfield/canfield/canfield $(INSTALL_PREFIX)$(GAMESDIR)/.canfield-real
$(HIDE_GAME) canfield
$(INSTALL_MANUAL) canfield/canfield/canfield.6
$(INSTALL_SCORE_FILE) $(CANFIELD_SCOREFILE)
diff -ur bsd-games-2.17.orig/canfield/cfscores/Makefrag bsd-games-2.17/canfield/cfscores/Makefrag
--- bsd-games-2.17.orig/canfield/cfscores/Makefrag 1970-01-01 07:00:01.000000000 +0700
+++ bsd-games-2.17/canfield/cfscores/Makefrag 2020-08-06 12:20:10.592076477 +0700
@@ -32,6 +32,7 @@
canfield_cfscores_all: canfield/cfscores/cfscores
canfield_cfscores_install: canfield_cfscores_all
- $(INSTALL_BINARY) canfield/cfscores/cfscores $(INSTALL_PREFIX)$(GAMESDIR)/cfscores
+ $(INSTALL_BINARY) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/cfscores
+ $(INSTALL_BINARY) canfield/cfscores/cfscores $(INSTALL_PREFIX)$(GAMESDIR)/.cfscores-real
$(HIDE_GAME) cfscores
$(INSTALL_MANUAL) canfield.6 cfscores.6
diff -Naur bsd-games-2.17/cribbage/Makefrag bsd-games-patch/cribbage/Makefrag
--- bsd-games-2.17/cribbage/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/cribbage/Makefrag 2020-04-23 20:24:04.534175120 +0700
@@ -31,7 +31,8 @@
cribbage_all: cribbage/cribbage cribbage/cribbage.n cribbage/cribbage.6
cribbage_install: cribbage_all
- $(INSTALL_SCORE_GAME) cribbage/cribbage $(INSTALL_PREFIX)$(GAMESDIR)/cribbage
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/cribbage
+ $(INSTALL_SCORE_GAME) cribbage/cribbage $(INSTALL_PREFIX)$(GAMESDIR)/.cribbage-real
$(HIDE_GAME) cribbage
$(INSTALL_DATA) cribbage/cribbage.n $(INSTALL_PREFIX)$(CRIBBAGE_INSTRFILE)
$(INSTALL_SCORE_FILE) $(CRIBBAGE_SCOREFILE)
diff -Naur bsd-games-2.17/hack/Makefrag bsd-games-patch/hack/Makefrag
--- bsd-games-2.17/hack/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/hack/Makefrag 2020-04-23 20:24:04.590174419 +0700
@@ -53,7 +53,8 @@
hack/hack.zap.d hack/rnd.d: hack/hack.onames.h
hack_install: hack_all
- $(INSTALL_SCORE_GAME) hack/hack $(INSTALL_PREFIX)$(GAMESDIR)/hack
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/hack
+ $(INSTALL_SCORE_GAME) hack/hack $(INSTALL_PREFIX)$(GAMESDIR)/.hack-real
$(HIDE_GAME) hack
$(INSTALL_HACK_DIR) $(INSTALL_PREFIX)$(HACK_DIR)
set -e; for f in data help hh rumors; do $(INSTALL_DATA) hack/$$f $(INSTALL_PREFIX)$(HACK_DIR)/$$f; done
diff -Naur bsd-games-2.17/phantasia/Makefrag bsd-games-patch/phantasia/Makefrag
--- bsd-games-2.17/phantasia/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/phantasia/Makefrag 2020-04-23 20:24:04.650173667 +0700
@@ -38,7 +38,8 @@
touch phantasia/scorefiles.stamp
phantasia_install: phantasia_all
- $(INSTALL_SCORE_GAME) phantasia/phantasia $(INSTALL_PREFIX)$(GAMESDIR)/phantasia
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/phantasia
+ $(INSTALL_SCORE_GAME) phantasia/phantasia $(INSTALL_PREFIX)$(GAMESDIR)/.phantasia-real
$(HIDE_GAME) phantasia
(set -e; for f in $(phantasia_VFILES1); do \
cp phantasia/$$f $(INSTALL_PREFIX)$(PHANTASIA_DIR)/$$f; \
diff -Naur bsd-games-2.17/robots/Makefrag bsd-games-patch/robots/Makefrag
--- bsd-games-2.17/robots/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/robots/Makefrag 2020-04-23 20:24:04.702173016 +0700
@@ -32,7 +32,8 @@
robots_all: robots/robots robots/robots.6
robots_install: robots_all
- $(INSTALL_SCORE_GAME) robots/robots $(INSTALL_PREFIX)$(GAMESDIR)/robots
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/robots
+ $(INSTALL_SCORE_GAME) robots/robots $(INSTALL_PREFIX)$(GAMESDIR)/.robots-real
$(HIDE_GAME) robots
$(INSTALL_SCORE_FILE) $(ROBOTS_SCOREFILE)
$(INSTALL_MANUAL) robots/robots.6
diff -Naur bsd-games-2.17/sail/Makefrag bsd-games-patch/sail/Makefrag
--- bsd-games-2.17/sail/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/sail/Makefrag 2020-04-23 20:24:04.710172917 +0700
@@ -31,7 +31,8 @@
sail_all: sail/sail sail/sail.6
sail_install: sail_all
- $(INSTALL_SCORE_GAME) sail/sail $(INSTALL_PREFIX)$(GAMESDIR)/sail
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/sail
+ $(INSTALL_SCORE_GAME) sail/sail $(INSTALL_PREFIX)$(GAMESDIR)/.sail-real
$(HIDE_GAME) sail
$(INSTALL_SCORE_FILE) $(SAIL_SCOREFILE)
$(INSTALL_SAIL_DIR) $(INSTALL_PREFIX)$(SAIL_DIR)
diff -Naur bsd-games-2.17/snake/snake/Makefrag bsd-games-patch/snake/snake/Makefrag
--- bsd-games-2.17/snake/snake/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/snake/snake/Makefrag 2020-04-23 20:24:04.722172766 +0700
@@ -31,7 +31,8 @@
snake_snake_all: snake/snake/snake snake/snake/snake.6
snake_snake_install: snake_snake_all
- $(INSTALL_SCORE_GAME) snake/snake/snake $(INSTALL_PREFIX)$(GAMESDIR)/snake
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/snake
+ $(INSTALL_SCORE_GAME) snake/snake/snake $(INSTALL_PREFIX)$(GAMESDIR)/.snake-real
$(HIDE_GAME) snake
$(INSTALL_SCORE_FILE) $(SNAKE_SCOREFILE)
$(INSTALL_SCORE_FILE) $(SNAKE_RAWSCOREFILE)
--- bsd-games-2.17.orig/snake/snscore/Makefrag 1970-01-01 07:00:01.000000000 +0700
+++ bsd-games-2.17/snake/snscore/Makefrag 2020-08-06 12:33:09.636089394 +0700
@@ -32,6 +32,7 @@
snake_snscore_all: snake/snscore/snscore
snake_snscore_install: snake_snscore_all
- $(INSTALL_BINARY) snake/snscore/snscore $(INSTALL_PREFIX)$(GAMESDIR)/snscore
+ $(INSTALL_BINARY) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/snscore
+ $(INSTALL_BINARY) snake/snscore/snscore $(INSTALL_PREFIX)$(GAMESDIR)/.snscore-real
$(HIDE_GAME) snscore
$(INSTALL_MANUAL) snake.6 snscore.6
diff -Naur bsd-games-2.17/tetris/Makefrag bsd-games-patch/tetris/Makefrag
--- bsd-games-2.17/tetris/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/tetris/Makefrag 2020-04-23 20:24:04.734172616 +0700
@@ -32,7 +32,8 @@
tetris_all: tetris/tetris tetris/tetris.6
tetris_install: tetris_all
- $(INSTALL_SCORE_GAME) tetris/tetris $(INSTALL_PREFIX)$(GAMESDIR)/tetris-bsd
+ $(INSTALL_SCORE_GAME) wrapper $(INSTALL_PREFIX)$(GAMESDIR)/tetris-bsd
+ $(INSTALL_SCORE_GAME) tetris/tetris $(INSTALL_PREFIX)$(GAMESDIR)/.tetris-bsd-real
$(HIDE_GAME) tetris-bsd
$(INSTALL_SCORE_FILE) $(TETRIS_SCOREFILE)
ln -f tetris/tetris.6 tetris/tetris-bsd.6
diff -Naur bsd-games-2.17/wrapper bsd-games-patch/wrapper
--- bsd-games-2.17/wrapper 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/wrapper 2020-04-23 20:24:37.153766719 +0700
@@ -0,0 +1,91 @@
+#!/bin/sh
+# This file works around limitations of our read-only Store.
+
+set -e
+
+check_empty_files () {
+ # those start empty
+ for f in ${@}
+ do
+ if [[ ! -f ${f} ]]
+ then
+ touch ${f}
+ echo "$(pwd)/${f} RESTORED"
+ fi
+ done
+}
+check_data_files () {
+ # those start with some initial data
+ for f in ${@}
+ do
+ if [[ ! -f ${f} ]]
+ then
+ cp STATIC_DATA/${game}/${f} ${f}
+ chmod u+w ${f}
+ echo "$(pwd)/${f} RESTORED"
+ fi
+ done
+}
+visit_dir () {
+ mkdir -p ${1}
+ cd ${1}
+}
+exit_with_variable_error () {
+ variables="${1}${2:+ or ${2}}"
+ echo "Guix: Please set up the ${variables} variable."
+ echo "Examples:"
+ echo " export ${1}=/var/multiplayer"
+ echo " export ${2:-${1}}=~/.local/share/bsd-games"
+ echo "You can place this in ~/.bashrc or a similar file for Your shell."
+ echo "For multiplayer this directory should be writable for all players."
+ exit 1
+}
+
+game=$(basename $0)
+if [[ ${game} == "hack" ]]
+then
+ if [[ -n ${HACKDIR} ]]; then visit_dir "${HACKDIR}"
+ elif [[ -n ${BSD_GAMES_DIR} ]]; then visit_dir "${BSD_GAMES_DIR}/hack"
+ else exit_with_variable_error "HACKDIR" "BSD_GAMES_DIR"
+ fi
+else
+ if [[ -n ${BSD_GAMES_DIR} ]]; then visit_dir "${BSD_GAMES_DIR}"
+ else exit_with_variable_error "BSD_GAMES_DIR"
+ fi
+fi
+
+case ${game} in
+ ### Games with score-files
+ atc)
+ check_empty_files "atc_score";;
+ battlestar)
+ check_empty_files "battlestar.log";;
+ canfield)
+ check_empty_files "cfscores";;
+ cribbage)
+ check_empty_files "criblog";;
+ robots)
+ check_empty_files "robots_roll";;
+ snake)
+ check_empty_files "snakerawscores" "snake.log";;
+ tetris)
+ check_empty_files "tetris-bsd.scores";;
+ ### Games with saved state
+ hack)
+ check_empty_files "record" "perm"
+ check_data_files "data" "help" "hh" "rumors"
+ visit_dir "save"
+ cd ../../;;
+ phantasia)
+ visit_dir "phantasia"
+ check_empty_files "characs" "gold" "lastdead"\
+ "mess" "motd" "scoreboard" "void"
+ check_data_files "monsters"
+ cd ../;;
+ sail)
+ visit_dir "sail"
+ check_empty_files "log" "syncfile"
+ cd ../;;
+esac
+
+exec .${game}-real ${@}

View File

@ -0,0 +1,22 @@
diff --git a/hunt/hunt/playit.c b/hunt/hunt/playit.c
index 9acf86e..881a4e7 100644
--- a/hunt/hunt/playit.c
+++ b/hunt/hunt/playit.c
@@ -114,7 +114,7 @@ playit()
bad_con();
/* NOTREACHED */
}
- if (ntohl(version) != (unsigned long)HUNT_VERSION) {
+ if (ntohl(version) != (uint32_t)HUNT_VERSION) {
bad_ver();
/* NOTREACHED */
}
@@ -649,7 +649,7 @@ do_message()
bad_con();
/* NOTREACHED */
}
- if (ntohl(version) != (unsigned long)HUNT_VERSION) {
+ if (ntohl(version) != (uint32_t)HUNT_VERSION) {
bad_ver();
/* NOTREACHED */
}

View File

@ -0,0 +1,87 @@
Those games rely on user to provide the files to write scores in.
Those score-files are initially empty. Anyway, the Store is read-only.
So we do not install those empty files.
diff -Naur bsd-games-2.17/install-score.in bsd-games-patch/install-score.in
--- bsd-games-2.17/install-score.in 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/install-score.in 2020-04-22 21:41:47.810544804 +0700
@@ -1,45 +0,0 @@
-# install-score.in - install a score file
-#
-# Copyright (c) 1997, 1998, 1999 Joseph Samuel Myers.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-# 3. The name of the author may not be used to endorse or promote products
-# derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
-# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-
-set -e
-
-if [ "$1" = "-p" ]; then
- scorefile="@install_prefix@$2"
- perms=@vardata_perms_priv@
-else
- scorefile="@install_prefix@$1"
- perms=@vardata_perms@
-fi
-
-mkdir -p "$(dirname "$scorefile")"
-
-test -e "$scorefile" || touch "$scorefile"
-if [ @do_chown@ = y ]; then
- chown @vardata_owner@:@vardata_group@ "$scorefile"
-fi
-chmod "$perms" "$scorefile"
diff -Naur bsd-games-2.17/phantasia/Makefrag bsd-games-patch/phantasia/Makefrag
--- bsd-games-2.17/phantasia/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/phantasia/Makefrag 2020-04-22 21:26:00.162409464 +0700
@@ -27,9 +27,8 @@
# SUCH DAMAGE.
phantasia_DIRS := $(GAMESDIR) $(MAN6DIR) $(PHANTASIA_DIR)
-phantasia_VFILES1 := gold lastdead mess monsters motd void
-phantasia_VFILES2 := scoreboard characs
-phantasia_CLEANFILES := $(phantasia_VFILES1) $(phantasia_VFILES2) scorefiles.stamp
+phantasia_VFILES1 := monsters
+phantasia_CLEANFILES := $(phantasia_VFILES1) scorefiles.stamp
phantasia_all: phantasia/phantasia phantasia/phantasia.6 phantasia/scorefiles.stamp
@@ -43,9 +42,4 @@
(set -e; for f in $(phantasia_VFILES1); do \
cp phantasia/$$f $(INSTALL_PREFIX)$(PHANTASIA_DIR)/$$f; \
$(INSTALL_SCORE_FILE) $(PHANTASIA_DIR)/$$f; done)
- (set -e; for f in $(phantasia_VFILES2); do \
- if [ ! -e $(PHANTASIA_DIR)/$$f ]; then \
- cp phantasia/$$f $(INSTALL_PREFIX)$(PHANTASIA_DIR)/$$f; fi; done; \
- $(INSTALL_SCORE_FILE) $(PHANTASIA_DIR)/scoreboard; \
- $(INSTALL_SCORE_FILE) -p $(PHANTASIA_DIR)/characs)
$(INSTALL_MANUAL) phantasia/phantasia.6
diff -Naur bsd-games-2.17/sail/Makefrag bsd-games-patch/sail/Makefrag
--- bsd-games-2.17/sail/Makefrag 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/sail/Makefrag 2020-04-22 21:26:48.701801676 +0700
@@ -34,5 +34,4 @@
$(INSTALL_SCORE_GAME) sail/sail $(INSTALL_PREFIX)$(GAMESDIR)/sail
$(HIDE_GAME) sail
$(INSTALL_SCORE_FILE) $(SAIL_SCOREFILE)
- $(INSTALL_SAIL_DIR) $(INSTALL_PREFIX)$(SAIL_DIR)
$(INSTALL_MANUAL) sail/sail.6

View File

@ -0,0 +1,14 @@
--- a/dab/gamescreen.h 2004-01-02 23:34:51.000000000 +0530
+++ b/dab/gamescreen.h 2008-07-31 23:45:19.000000000 +0530
@@ -70,9 +70,9 @@
virtual void redraw(void) = 0; // Refresh
virtual int getinput(void) = 0; // Get user input
virtual void bell(void) = 0; // Beep
- virtual void score(size_t p, const PLAYER& p) = 0; // Post current score
- virtual void games(size_t p, const PLAYER& p) = 0; // Post games won
- virtual void total(size_t p, const PLAYER& p) = 0; // Post total score
+ virtual void score(size_t, const PLAYER&) = 0; // Post current score
+ virtual void games(size_t, const PLAYER&) = 0; // Post games won
+ virtual void total(size_t, const PLAYER&) = 0; // Post total score
virtual void ties(const PLAYER& p) = 0; // Post tie games
};

View File

@ -0,0 +1,194 @@
diff -Naur bsd-games-2.17/boggle/boggle/bog.c bsd-games-2.17.1/boggle/boggle/bog.c
--- bsd-games-2.17/boggle/boggle/bog.c 2004-12-07 07:34:21.000000000 -0600
+++ bsd-games-2.17.1/boggle/boggle/bog.c 2010-05-22 10:51:23.000000000 -0500
@@ -336,7 +336,7 @@
}
while (1) {
- if (getline(buf) == NULL) {
+ if (boggle_getline(buf) == NULL) {
if (feof(stdin))
clearerr(stdin);
break;
diff -Naur bsd-games-2.17/boggle/boggle/extern.h bsd-games-2.17.1/boggle/boggle/extern.h
--- bsd-games-2.17/boggle/boggle/extern.h 2004-01-27 14:52:07.000000000 -0600
+++ bsd-games-2.17.1/boggle/boggle/extern.h 2010-05-22 10:51:23.000000000 -0500
@@ -43,7 +43,7 @@
long dictseek(FILE *, long, int);
void findword(void);
void flushin(FILE *);
-char *getline(char *);
+char *boggle_getline(char *);
void getword(char *);
int help(void);
int inputch(void);
diff -Naur bsd-games-2.17/boggle/boggle/mach.c bsd-games-2.17.1/boggle/boggle/mach.c
--- bsd-games-2.17/boggle/boggle/mach.c 2004-12-07 07:34:21.000000000 -0600
+++ bsd-games-2.17.1/boggle/boggle/mach.c 2010-05-22 10:51:23.000000000 -0500
@@ -168,7 +168,7 @@
* - doesn't accept words longer than MAXWORDLEN or containing caps
*/
char *
-getline(q)
+boggle_getline(q)
char *q;
{
int ch, done;
diff -Naur bsd-games-2.17/cribbage/cribbage.h bsd-games-2.17.1/cribbage/cribbage.h
--- bsd-games-2.17/cribbage/cribbage.h 2004-02-08 16:29:14.000000000 -0600
+++ bsd-games-2.17.1/cribbage/cribbage.h 2010-05-22 10:51:23.000000000 -0500
@@ -77,7 +77,7 @@
int fifteens(const CARD [], int);
void game(void);
void gamescore(void);
-char *getline(void);
+char *cribbage_getline(void);
int getuchar(void);
int incard(CARD *);
int infrom(const CARD [], int, const char *);
diff -Naur bsd-games-2.17/cribbage/crib.c bsd-games-2.17.1/cribbage/crib.c
--- bsd-games-2.17/cribbage/crib.c 2004-01-27 14:52:07.000000000 -0600
+++ bsd-games-2.17.1/cribbage/crib.c 2010-05-22 10:51:23.000000000 -0500
@@ -221,7 +221,7 @@
if (!rflag) { /* player cuts deck */
msg(quiet ? "Cut for crib? " :
"Cut to see whose crib it is -- low card wins? ");
- getline();
+ cribbage_getline();
}
i = (rand() >> 4) % CARDS; /* random cut */
do { /* comp cuts deck */
@@ -397,7 +397,7 @@
if (!rflag) { /* random cut */
msg(quiet ? "Cut the deck? " :
"How many cards down do you wish to cut the deck? ");
- getline();
+ cribbage_getline();
}
i = (rand() >> 4) % (CARDS - pos);
turnover = deck[i + pos];
diff -Naur bsd-games-2.17/cribbage/io.c bsd-games-2.17.1/cribbage/io.c
--- bsd-games-2.17/cribbage/io.c 2004-12-07 07:34:21.000000000 -0600
+++ bsd-games-2.17.1/cribbage/io.c 2010-05-22 10:51:23.000000000 -0500
@@ -245,7 +245,7 @@
retval = FALSE;
rnk = sut = EMPTY;
- if (!(line = getline()))
+ if (!(line = cribbage_getline()))
goto gotit;
p = p1 = line;
while (*p1 != ' ' && *p1 != '\0')
@@ -346,7 +346,7 @@
for (sum = 0;;) {
msg(prompt);
- if (!(p = getline()) || *p == '\0') {
+ if (!(p = cribbage_getline()) || *p == '\0') {
msg(quiet ? "Not a number" :
"That doesn't look like a number");
continue;
@@ -528,12 +528,12 @@
}
/*
- * getline:
+ * cribbage_getline:
* Reads the next line up to '\n' or EOF. Multiple spaces are
* compressed to one space; a space is inserted before a ','
*/
char *
-getline()
+cribbage_getline()
{
char *sp;
int c, oy, ox;
diff -Naur bsd-games-2.17/gomoku/bdisp.c bsd-games-2.17.1/gomoku/bdisp.c
--- bsd-games-2.17/gomoku/bdisp.c 2003-12-16 20:47:37.000000000 -0600
+++ bsd-games-2.17.1/gomoku/bdisp.c 2010-05-22 10:51:23.000000000 -0500
@@ -241,7 +241,7 @@
}
int
-getline(buf, size)
+gomoku_getline(buf, size)
char *buf;
int size;
{
diff -Naur bsd-games-2.17/gomoku/gomoku.h bsd-games-2.17.1/gomoku/gomoku.h
--- bsd-games-2.17/gomoku/gomoku.h 2004-01-27 14:52:07.000000000 -0600
+++ bsd-games-2.17.1/gomoku/gomoku.h 2010-05-22 10:51:23.000000000 -0500
@@ -263,7 +263,7 @@
void bdinit(struct spotstr *);
void init_overlap(void);
-int getline(char *, int);
+int gomoku_getline(char *, int);
void ask(const char *);
void dislog(const char *);
void bdump(FILE *);
diff -Naur bsd-games-2.17/gomoku/main.c bsd-games-2.17.1/gomoku/main.c
--- bsd-games-2.17/gomoku/main.c 2004-01-27 14:52:07.000000000 -0600
+++ bsd-games-2.17.1/gomoku/main.c 2010-05-22 10:51:23.000000000 -0500
@@ -155,7 +155,7 @@
if (inputfp == NULL && test == 0) {
for (;;) {
ask("black or white? ");
- getline(buf, sizeof(buf));
+ gomoku_getline(buf, sizeof(buf));
if (buf[0] == 'b' || buf[0] == 'B') {
color = BLACK;
break;
@@ -172,7 +172,7 @@
}
} else {
setbuf(stdout, 0);
- getline(buf, sizeof(buf));
+ gomoku_getline(buf, sizeof(buf));
if (strcmp(buf, "black") == 0)
color = BLACK;
else if (strcmp(buf, "white") == 0)
@@ -244,7 +244,7 @@
getinput:
if (interactive)
ask("move? ");
- if (!getline(buf, sizeof(buf))) {
+ if (!gomoku_getline(buf, sizeof(buf))) {
curmove = RESIGN;
break;
}
@@ -256,7 +256,7 @@
FILE *fp;
ask("save file name? ");
- (void)getline(buf, sizeof(buf));
+ (void)gomoku_getline(buf, sizeof(buf));
if ((fp = fopen(buf, "w")) == NULL) {
glog("cannot create save file");
goto getinput;
@@ -309,14 +309,14 @@
if (i != RESIGN) {
replay:
ask("replay? ");
- if (getline(buf, sizeof(buf)) &&
+ if (gomoku_getline(buf, sizeof(buf)) &&
(buf[0] == 'y' || buf[0] == 'Y'))
goto again;
if (strcmp(buf, "save") == 0) {
FILE *fp;
ask("save file name? ");
- (void)getline(buf, sizeof(buf));
+ (void)gomoku_getline(buf, sizeof(buf));
if ((fp = fopen(buf, "w")) == NULL) {
glog("cannot create save file");
goto replay;
@@ -367,7 +367,7 @@
quit();
top:
ask("cmd? ");
- if (!getline(fmtbuf, sizeof(fmtbuf)))
+ if (!gomoku_getline(fmtbuf, sizeof(fmtbuf)))
quit();
switch (*fmtbuf) {
case '\0':

View File

@ -0,0 +1,24 @@
diff --git a/hunt/hunt/hunt.c b/hunt/hunt/hunt.c
index 11f4c44..28321bc 100644
--- a/hunt/hunt/hunt.c
+++ b/hunt/hunt/hunt.c
@@ -394,7 +394,8 @@ broadcast_vec(s, vector)
vec_cnt = 0;
for (ip = ifp; ip; ip = ip->ifa_next)
- if ((ip->ifa_addr->sa_family == AF_INET) &&
+ if (ip->ifa_addr &&
+ (ip->ifa_addr->sa_family == AF_INET) &&
(ip->ifa_flags & IFF_BROADCAST))
vec_cnt++;
@@ -405,7 +406,8 @@ broadcast_vec(s, vector)
vec_cnt = 0;
for (ip = ifp; ip; ip = ip->ifa_next)
- if ((ip->ifa_addr->sa_family == AF_INET) &&
+ if (ip->ifa_addr &&
+ (ip->ifa_addr->sa_family == AF_INET) &&
(ip->ifa_flags & IFF_BROADCAST))
memcpy(&(*vector)[vec_cnt++], ip->ifa_broadaddr,
sizeof(struct sockaddr_in));

View File

@ -0,0 +1,183 @@
Arch's patch, and a fix for the "number" game's test.
--- bsdgames-2.17.orig/number/number.c
+++ bsdgames-2.17/number/number.c
@@ -78,9 +78,9 @@
void convert(char *);
int main(int, char *[]);
-int number(const char *, int);
-void pfract(int);
-int unit(int, const char *);
+int number(const char *, int, int *);
+void pfract(int, int);
+int unit(int, const char *, int *);
void usage(void) __attribute__((__noreturn__));
int lflag;
@@ -131,7 +131,7 @@
convert(line)
char *line;
{
- int flen, len, rval;
+ int flen, len, rval, singular;
char *p, *fraction;
flen = 0;
@@ -174,7 +174,7 @@
--len;
}
- rval = len > 0 ? unit(len, line) : 0;
+ rval = len > 0 ? unit(len, line, &singular) : 0;
if (fraction != NULL && flen != 0)
for (p = fraction; *p != '\0'; ++p)
if (*p != '0') {
@@ -182,10 +182,10 @@
(void)printf("%sand%s",
lflag ? " " : "",
lflag ? " " : "\n");
- if (unit(flen, fraction)) {
+ if (unit(flen, fraction, &singular)) {
if (lflag)
(void)printf(" ");
- pfract(flen);
+ pfract(flen, singular);
rval = 1;
}
break;
@@ -197,9 +197,10 @@
}
int
-unit(len, p)
+unit(len, p, singular)
int len;
const char *p;
+ int *singular;
{
int off, rval;
@@ -208,7 +209,7 @@
if (len % 3) {
off = len % 3;
len -= off;
- if (number(p, off)) {
+ if (number(p, off, singular)) {
rval = 1;
(void)printf(" %s%s",
name3[len / 3], lflag ? " " : ".\n");
@@ -217,14 +218,16 @@
}
for (; len > 3; p += 3) {
len -= 3;
- if (number(p, 3)) {
+ if (number(p, 3, singular)) {
rval = 1;
(void)printf(" %s%s",
name3[len / 3], lflag ? " " : ".\n");
}
}
}
- if (number(p, len)) {
+ if (number(p, len, singular)) {
+ if (rval)
+ *singular = 0;
if (!lflag)
(void)printf(".\n");
rval = 1;
@@ -233,17 +236,20 @@
}
int
-number(p, len)
+number(p, len, singular)
const char *p;
int len;
+ int *singular;
{
int val, rval;
rval = 0;
+ *singular = 1;
switch (len) {
case 3:
if (*p != '0') {
rval = 1;
+ *singular = 0;
(void)printf("%s hundred", name1[*p - '0']);
}
++p;
@@ -262,33 +268,42 @@
}
rval = 1;
}
+ if (val != 1)
+ *singular = 0;
break;
case 1:
if (*p != '0') {
rval = 1;
(void)printf("%s", name1[*p - '0']);
}
+ if (*p != '1')
+ *singular = 0;
}
return (rval);
}
void
-pfract(len)
+pfract(len, singular)
int len;
+ int singular;
{
static const char *const pref[] = { "", "ten-", "hundred-" };
switch(len) {
case 1:
- (void)printf("tenths.\n");
+ (void)printf("tenth");
break;
case 2:
- (void)printf("hundredths.\n");
+ (void)printf("hundredth");
break;
default:
- (void)printf("%s%sths.\n", pref[len % 3], name3[len / 3]);
+ (void)printf("%s%sth", pref[len % 3], name3[len / 3]);
break;
}
+ if (!singular) {
+ printf("s");
+ }
+ printf(".\n");
}
void
diff -Naur bsd-games-2.17/tests/number.-0.1 bsd-games-patch/tests/number.-0.1
--- bsd-games-2.17/tests/number.-0.1 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/tests/number.-0.1 2020-04-17 15:14:27.831098084 +0700
@@ -1,3 +1,3 @@
minus
one.
-tenths.
+tenth.
diff -Naur bsd-games-2.17/tests/number.-0.2 bsd-games-patch/tests/number.-0.2
--- bsd-games-2.17/tests/number.-0.2 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/tests/number.-0.2 2020-04-17 15:20:48.162336279 +0700
@@ -0,0 +1,3 @@
+minus
+two.
+tenths.
diff -Naur bsd-games-2.17/tests/number.test bsd-games-patch/tests/number.test
--- bsd-games-2.17/tests/number.test 1970-01-01 07:00:00.000000000 +0700
+++ bsd-games-patch/tests/number.test 2020-04-17 15:20:22.774654155 +0700
@@ -36,6 +36,8 @@
testno 1
number/number -- -0.1 >test.out 2>&1 || failtest
compare test.out tests/number.-0.1
+number/number -- -0.2 >test.out 2>&1 || failtest
+compare test.out tests/number.-0.2
rm -f test.out
testno 2

View File

@ -0,0 +1,13 @@
There is already a "fish" shell.
diff -ur bsd-games-2.17.orig/fish/Makefrag bsd-games-2.17/fish/Makefrag
--- bsd-games-2.17.orig/fish/Makefrag 1970-01-01 07:00:01.000000000 +0700
+++ bsd-games-2.17/fish/Makefrag 2020-08-06 19:18:43.204492847 +0700
@@ -31,7 +31,7 @@
fish_all: fish/fish fish/fish.instr fish/fish.6
fish_install: fish_all
- $(INSTALL_BINARY) fish/fish $(INSTALL_PREFIX)$(GAMESDIR)/fish
+ $(INSTALL_BINARY) fish/fish $(INSTALL_PREFIX)$(GAMESDIR)/fish-game
$(HIDE_GAME) fish
$(INSTALL_DATA) fish/fish.instr $(INSTALL_PREFIX)$(FISH_INSTRFILE)
$(INSTALL_MANUAL) fish/fish.6

View File

@ -0,0 +1,14 @@
diff -ru a/include/stdio.h b/include/stdio.h
--- a/include/stdio.h 2000-08-04 10:24:39.000000000 +1000
+++ b/include/stdio.h 2005-06-18 14:26:35.000000000 +1000
@@ -34,6 +34,10 @@
#include <bsd-games.h>
#include_next <stdio.h>
+__BEGIN_DECLS
+
#ifndef HAVE_fgetln
extern char *fgetln(FILE *stream, size_t *len);
#endif
+
+__END_DECLS