keks-overlay.git

@@ -1,6 +1,6 @@

 AUX screen-4.3.0-no-utempter.patch 341 BLAKE2B 3339783b3574f82f093c82a613ad18c5c58c184c082c2c311281cdd57e7176abae0f5935466a4a8b4d931d1d1b93d8f0a4e6b558a268553af4a0170061e6ebfe SHA512 f4191ba1ecac3076f958f56309c0a1d523b455fa4e3388f1cfca59c8ccff0afdfb20ef18d54794ba539b2b6d1511ed599dc44787344dc5ccce2902c9b9848155

 AUX screen-4.6.2-utmp-exit.patch 1558 BLAKE2B e08e83f8b9f0cd09cd9bad4486a75d71bd899a7917954702ece0837099639079a746138374cbeaf71072cca64ae36a3c2a32250123c6747089e724272227e0dd SHA512 0e7c6c224f6fb8e01650b778cb2b155942752504dc97112d9594b7fa0da1bb8bd828240a2519b1c21f1c162181da89a8daa51ef7f74c8ced0b85cdb3e911a67c

+AUX screen-4.9.0-configure-implicit-function-decls.patch 16667 BLAKE2B 6079042dae21c51b81176aadf27314cf0502fcee995bd9668102bc114ac0c2fdb6587fe2c647cbd92d994cb9b6fdba9e259a1f0a6bd7cf7d7905c3f7e36e8aff SHA512 c9ff18fccba0a0ed19e64509ea128b91bbb6fac405e8395ce724435f1af2f2015f645342aa1fc1b4cb023927412db6e1c242c8060a81deab2a8c064523dedd4d

 AUX screenrc 10412 BLAKE2B f4866f4a83b22c37484b66e4c7d52ec479fe12ae3e72e5c9e769b1b543ecf04d14ef4339e1c72064741cbf39502ef82d3beb213326a30889f128e135f60bd528 SHA512 06fbec5e28480a2c369330fac0c94faa47e5d28e037d9fefd0cb3e813002c504866dc8ac86872b7ac6f16059a219e396a9c425b578b8afe882153ddb506158f7

 DIST screen-4.9.0.tar.gz 798229 BLAKE2B 0f64a14ce9a719bd4a6d045c55069769045a09ee2086c44c2e3d9da6d1e5ada2f094e00e16029767e1155ce35d4f360d0e2879995eefa052f3214ced71b7617c SHA512 18bbb085d77ecd02cbc02fa88a945c39f06e0c6de4eeaa16b278440dac5c9896811abbe0838144e997cd344ae08b9530399fa8fcb31a65fc571ead90e8307f84

-EBUILD screen-4.9.0.ebuild 3726 BLAKE2B 33d94350bf154c8c25a371181133acbdd08adb0554923d0a727fe39babf39901fcd24dc8a6b899d974e3509a63dc5dcc23ac60647a1b741ab2986836e12767d8 SHA512 198ef89eb2dba1e5eff7bcfbc14de3bbfe7692cd8576ae51b6aef7f78d4b6af94432e15f172d06c05ce4109da628c0e1491b09779e6a8c934726e00172c5dcc4

-MISC metadata.xml 1783 BLAKE2B 6b1b392339f6786f95c151a7f311c24adf76c32d23e0f5bf50ff97571ab7e0a7b878d1ccac6938a01c2783c4f54eb0644dfd1f35b9bc602590fce96eed4a4e99 SHA512 fc4a716f118ab74b7757035ffadaaeebd47ba512a8ff123a7f5df4fa8fd2b384a66d4da88f8b78e7c16314b710e2346cfa6fc644c22f059d065cc1778565d060

+EBUILD screen-4.9.0-r1.ebuild 3801 BLAKE2B 371153d0e6ab88c520622a1ffdc58ac05d44972f0d595dbe7ef45863b99630cf6435bece218456089b39cdd3631dfea65e5c6050440f17461e6f52e2288a9e0f SHA512 aafafa8e3a7ce28a50037bc57246d9b43c6928021c2618dc36954d0c4e410f5336b8d77819140b1eae8bd43750d1ee8fa624e6bd502239ef39f58bd6d88fec9d

@@ -0,0 +1,747 @@

+https://bugs.gentoo.org/869371

+

+Upstream variant: https://lists.gnu.org/archive/html/screen-devel/2022-08/msg00000.html

+--- a/configure.ac

++++ b/configure.ac

+@@ -157,10 +157,11 @@ if test -n "$ULTRIX"; then

+ fi

+ AC_CHECKING(for POSIX.1)

+ AC_EGREP_CPP(YES_IS_DEFINED,

+ [#include <sys/types.h>

+ #include <unistd.h>

++int

+ main () {

+ #ifdef _POSIX_VERSION

+   YES_IS_DEFINED;

+ #endif

+ ], AC_NOTE(- you have a POSIX system) AC_DEFINE(POSIX) posix=1)

+@@ -231,10 +232,11 @@ dnl

+ 

+ AC_CHECKING(BSD job jontrol)

+ AC_TRY_LINK(

+ [#include <sys/types.h>

+ #include <sys/ioctl.h>

++#include <unistd.h>

+ ], [

+ #ifdef POSIX

+ tcsetpgrp(0, 0);

+ #else

+ int x = TIOCSPGRP;

+@@ -248,48 +250,64 @@ int y = TIOCNOTTY;

+ 

+ dnl

+ dnl    ****  setresuid(), setreuid(), seteuid()  ****

+ dnl

+ AC_CHECKING(setresuid)

+-AC_TRY_LINK(,[

++AC_TRY_LINK(

++[#include <unistd.h>

++], [

+ setresuid(0, 0, 0);

+ ], AC_DEFINE(HAVE_SETRESUID))

+ AC_CHECKING(setreuid)

+-AC_TRY_LINK(,[

++AC_TRY_LINK(

++[#include <unistd.h>

++], [

+ setreuid(0, 0);

+ ], AC_DEFINE(HAVE_SETREUID))

+ dnl

+ dnl seteuid() check:

+ dnl   linux seteuid was broken before V1.1.11

+ dnl   NeXT, AUX, ISC, and ultrix are still broken (no saved uid support)

+ dnl   Solaris seteuid doesn't change the saved uid, bad for

+ dnl     multiuser screen sessions

+ AC_CHECKING(seteuid)

+-AC_TRY_LINK(,[

++AC_TRY_LINK(

++[#include <unistd.h>

++],[

+ #if defined(linux) || defined(NeXT) || defined(_AUX_SOURCE) || defined(AUX) || defined(ultrix) || (defined(sun) && defined(SVR4)) || defined(ISC) || defined(sony_news)

+-seteuid_is_broken(0);

++int seteuid_is_broken(int); seteuid_is_broken(0);

+ #else

+ seteuid(0);

+ #endif

+ ], AC_DEFINE(HAVE_SETEUID))

+ 

+ dnl execvpe

+ AC_CHECKING(execvpe)

+-AC_TRY_LINK(,[

++AC_TRY_LINK(

++[#include <unistd.h>

++],[

+     execvpe(0, 0, 0);

+ ], AC_DEFINE(HAVE_EXECVPE)

+ CFLAGS="$CFLAGS -D_GNU_SOURCE")

+ 

+ dnl

+ dnl    ****  select()  ****

+ dnl

+ 

+ AC_CHECKING(select)

+-AC_TRY_LINK(,[select(0, 0, 0, 0, 0);],, 

++AC_TRY_LINK(

++[#include <sys/select.h>

++],[

++    select(0, 0, 0, 0, 0);

++],, 

+ LIBS="$LIBS -lnet -lnsl"

+ AC_CHECKING(select with $LIBS)

+-AC_TRY_LINK(,[select(0, 0, 0, 0, 0);],, 

++AC_TRY_LINK(

++[#include <sys/select.h>

++],[

++    select(0, 0, 0, 0, 0);

++],, 

+ AC_MSG_ERROR(!!! no select - no screen))

+ )

+ dnl

+ dnl    ****  FIFO tests  ****

+ dnl

+@@ -314,11 +332,11 @@ AC_TRY_RUN([

+ #define S_IFIFO 0010000

+ #endif

+ 

+ char *fin = "/tmp/conftest$$";

+ 

+-main()

++int main()

+ {

+   struct stat stb;

+   fd_set f;

+ 

+   (void)alarm(5);

+@@ -326,40 +344,40 @@ main()

+ #ifdef POSIX

+   if (mkfifo(fin, 0777))

+ #else

+   if (mknod(fin, S_IFIFO|0777, 0))

+ #endif

+-    exit(1);

++    return 1;

+   if (stat(fin, &stb) || (stb.st_mode & S_IFIFO) != S_IFIFO)

+-    exit(1);

++    return 1;

+   close(0);

+ #ifdef __386BSD__

+   /*

+    * The next test fails under 386BSD, but screen works using fifos.

+    * Fifos in O_RDWR mode are only used for the BROKEN_PIPE case and for

+    * the select() configuration test.

+    */

+-  exit(0);

++  return 0;

+ #endif

+   if (open(fin, O_RDONLY | O_NONBLOCK))

+-    exit(1);

++    return 1;

+   if (fork() == 0)

+     {

+       close(0);

+       if (open(fin, O_WRONLY | O_NONBLOCK))

+-	exit(1);

++        return 1;

+       close(0);

+       if (open(fin, O_WRONLY | O_NONBLOCK))

+-	exit(1);

++        return 1;

+       if (write(0, "TEST", 4) == -1)

+-	exit(1);

+-      exit(0);

++        return 1;

++      return 0;

+     }

+   FD_SET(0, &f);

+   if (select(1, &f, 0, 0, 0) == -1)

+-    exit(1);

+-  exit(0);

++    return 1;

++  return 0;

+ }

+ ], AC_NOTE(- your fifos are usable) fifo=1,

+ AC_NOTE(- your fifos are not usable),

+ AC_NOTE(- skipping check because we are cross compiling; assuming fifos are usable) fifo=1)

+ rm -f /tmp/conftest*

+@@ -385,30 +403,31 @@ AC_TRY_RUN([

+ #define S_IFIFO 0010000

+ #endif

+ 

+ char *fin = "/tmp/conftest$$";

+ 

++int

+ main()

+ {

+   struct timeval tv;

+   fd_set f;

+ 

+ #ifdef POSIX

+   if (mkfifo(fin, 0600))

+ #else

+   if (mknod(fin, S_IFIFO|0600, 0))

+ #endif

+-    exit(1);

++    return 1;

+   close(0);

+   if (open(fin, O_RDONLY|O_NONBLOCK))

+-    exit(1);

++    return 1;

+   FD_SET(0, &f);

+   tv.tv_sec = 1;

+   tv.tv_usec = 0;

+   if (select(1, &f, 0, 0, &tv))

+-    exit(1);

+-  exit(0);

++    return 1;

++  return 0;

+ }

+ ], AC_NOTE(- your implementation is ok), 

+ AC_NOTE(- you have a broken implementation) AC_DEFINE(BROKEN_PIPE) fifobr=1,

+ AC_NOTE(- skipping check because we are cross compiling; assuming fifo implementation is ok))

+ rm -f /tmp/conftest*

+@@ -432,46 +455,48 @@ AC_TRY_RUN([

+ 

+ #include <sys/stat.h>

+ #include <fcntl.h>

+ #include <sys/socket.h>

+ #include <sys/un.h>

++#include <signal.h>

+ 

+ char *son = "/tmp/conftest$$";

+ 

++int

+ main()

+ {

+   int s1, s2, l;

+   struct sockaddr_un a;

+   fd_set f;

+ 

+   (void)alarm(5);

+   if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)

+-    exit(1);

++    return 1;

+   a.sun_family = AF_UNIX;

+   strcpy(a.sun_path, son);

+   (void) unlink(son);

+   if (bind(s1, (struct sockaddr *) &a, strlen(son)+2) == -1)

+-    exit(1);

++    return 1;

+   if (listen(s1, 2))

+-    exit(1);

++    return 1;

+   if (fork() == 0)

+     {

+       if ((s2 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)

+ 	kill(getppid(), 3);

+       (void)connect(s2, (struct sockaddr *)&a, strlen(son) + 2);

+       if (write(s2, "HELLO", 5) == -1)

+ 	kill(getppid(), 3);

+-      exit(0);

++      return 0;

+     }

+   l = sizeof(a);

+   close(0);

+   if (accept(s1, &a, &l))

+-    exit(1);

++    return 1;

+   FD_SET(0, &f);

+   if (select(1, &f, 0, 0, 0) == -1)

+-    exit(1);

+-  exit(0);

++    return 1;

++  return 0;

+ }

+ ], AC_NOTE(- your sockets are usable) sock=1,

+ AC_NOTE(- your sockets are not usable),

+ AC_NOTE(- skipping check because we are cross compiling; assuming sockets are usable) sock=1)

+ rm -f /tmp/conftest*

+@@ -491,26 +516,27 @@ AC_TRY_RUN([

+ #include <sys/socket.h>

+ #include <sys/un.h>

+ 

+ char *son = "/tmp/conftest$$";

+ 

++int

+ main()

+ {

+   int s;

+   struct stat stb;

+   struct sockaddr_un a;

+   if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)

+-    exit(0);

++    return 0;

+   a.sun_family = AF_UNIX;

+   strcpy(a.sun_path, son);

+   (void) unlink(son);

+   if (bind(s, (struct sockaddr *) &a, strlen(son)+2) == -1)

+-    exit(0);

++    return 0;

+   if (stat(son, &stb))

+-    exit(1);

++    return 1;

+   close(s);

+-  exit(0);

++  return 0;

+ }

+ ],AC_NOTE(- you are normal),

+ AC_NOTE(- unix domain sockets are not kept in the filesystem)

+ AC_DEFINE(SOCK_NOT_IN_FS) socknofs=1,

+ AC_NOTE(- skipping check because we are cross compiling; assuming sockets are normal))

+@@ -545,122 +571,167 @@ char *nam = "/tmp/conftest$$";

+ #endif

+ #ifndef S_IFIFO

+ #define S_IFIFO 0010000

+ #endif

+ 

++int

+ main()

+ {

+   fd_set f;

+ 

+ #ifdef __FreeBSD__

+ /* From Andrew A. Chernov (ache@astral.msk.su):

+  * opening RDWR fifo fails in BSD 4.4, but select return values are

+  * right.

+  */

+-  exit(0);

++  return 0;

+ #endif

+   (void)alarm(5);

+ #ifdef POSIX

+   if (mkfifo(nam, 0777))

+ #else

+   if (mknod(nam, S_IFIFO|0777, 0))

+ #endif

+-    exit(1);

++    return 1;

+   close(0);

+   if (open(nam, O_RDWR | O_NONBLOCK))

+-    exit(1);

++    return 1;

+   if (write(0, "TEST", 4) == -1)

+-    exit(1);

++    return 1;

+ 

+ #else

+ 

+ #include <sys/types.h>

+ #include <sys/socket.h>

+ #include <sys/un.h>

++#include <signal.h>

+ 

++int

+ main()

+ {

+   int s1, s2, l;

+   struct sockaddr_un a;

+   fd_set f;

+ 

+   (void)alarm(5);

+   if ((s1 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)

+-    exit(1);

++    return 1;

+   a.sun_family = AF_UNIX;

+   strcpy(a.sun_path, nam);

+   (void) unlink(nam);

+   if (bind(s1, (struct sockaddr *) &a, strlen(nam)+2) == -1)

+-    exit(1);

++    return 1;

+   if (listen(s1, 2))

+-    exit(1);

++    return 1;

+   if (fork() == 0)

+     {

+       if ((s2 = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)

+ 	kill(getppid(), 3);

+       (void)connect(s2, (struct sockaddr *)&a, strlen(nam) + 2);

+       if (write(s2, "HELLO", 5) == -1)

+ 	kill(getppid(), 3);

+-      exit(0);

++      return 0;

+     }

+   l = sizeof(a);

+   close(0);

+   if (accept(s1, (struct sockaddr *)&a, &l))

+-    exit(1);

++    return 1;

+ #endif

+ 

+ 

+   FD_SET(0, &f);

+   if (select(1, &f, 0, 0, 0) == -1)

+-    exit(1);

++    return 1;

+   if (select(1, &f, &f, 0, 0) != 2)

+-    exit(1);

+-  exit(0);

++    return 1;

++  return 0;

+ }

+ ],AC_NOTE(- select is ok),

+ AC_NOTE(- select can't count) AC_DEFINE(SELECT_BROKEN),

+ AC_NOTE(- skipping check because we are cross compiling; assuming select is ok))

+ 

+ dnl

+ dnl    ****  termcap or terminfo  ****

+ dnl

+ AC_CHECKING(for tgetent)

+-AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,

++AC_TRY_LINK([

++    #include <curses.h>

++    #include <term.h>

++], [

++    tgetent((char *)0, (char *)0);

++],,

+ olibs="$LIBS"

+ LIBS="-lcurses $olibs"

+ AC_CHECKING(libcurses)

+-AC_TRY_LINK(,[

++AC_TRY_LINK([#include <curses.h>

++    #include <term.h>

++],[

+ #ifdef __hpux

+ __sorry_hpux_libcurses_is_totally_broken_in_10_10();

+ #else

+ tgetent((char *)0, (char *)0);

+ #endif

+ ],,

+ LIBS="-ltermcap $olibs"

+ AC_CHECKING(libtermcap)

+-AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,

++AC_TRY_LINK(

++[#include <curses.h>

++    #include <term.h>

++],[

++    tgetent((char *)0, (char *)0);

++],,

+ LIBS="-ltermlib $olibs"

+ AC_CHECKING(libtermlib)

+-AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,

++AC_TRY_LINK(

++[#include <curses.h>

++    #include <term.h>

++],[

++    tgetent((char *)0, (char *)0);

++],,

+ LIBS="-lncursesw $olibs"

+ AC_CHECKING(libncursesw)

+-AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,

++AC_TRY_LINK(

++[#include <curses.h>

++    #include <term.h>

++],[

++    tgetent((char *)0, (char *)0);

++],,

+ LIBS="-ltinfow $olibs"

+ AC_CHECKING(libtinfow)

+-AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,

++AC_TRY_LINK(

++[#include <curses.h>

++    #include <term.h>

++],[

++    tgetent((char *)0, (char *)0);

++],,

+ LIBS="-lncurses $olibs"

+ AC_CHECKING(libncurses)

+-AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,

++AC_TRY_LINK(

++[#include <curses.h>

++    #include <term.h>

++],[

++    tgetent((char *)0, (char *)0);

++],,

+ LIBS="-ltinfo $olibs"

+ AC_CHECKING(libtinfo)

+-AC_TRY_LINK(,tgetent((char *)0, (char *)0);,,

++AC_TRY_LINK(

++[#include <curses.h>

++    #include <term.h>

++],[

++    tgetent((char *)0, (char *)0);

++],,

+ AC_MSG_ERROR(!!! no tgetent - no screen)))))))))

+ 

+ AC_TRY_RUN([

++#include <curses.h>

++#include <string.h>

++#include <term.h>

++

++int

+ main()

+ {

+- exit(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1);

++ return(strcmp(tgoto("%p1%d", 0, 1), "1") ? 0 : 1);

+ }], AC_NOTE(- you use the termcap database),

+ AC_NOTE(- you use the terminfo database) AC_DEFINE(TERMINFO),

+ AC_NOTE(- skipping check because we are cross compiling; assuming terminfo database is used) AC_DEFINE(TERMINFO))

+ AC_CHECKING(ospeed)

+ AC_TRY_LINK(extern short ospeed;,ospeed=5;,,AC_DEFINE(NEED_OSPEED))

+@@ -677,11 +748,15 @@ fi

+ 

+ if test "$cross_compiling" = no ; then

+ AC_CHECKING(for SVR4 ptys)

+ sysvr4ptys=

+ if test -c /dev/ptmx ; then

+-AC_TRY_LINK([],[ptsname(0);grantpt(0);unlockpt(0);],[AC_DEFINE(HAVE_SVR4_PTYS)

++AC_TRY_LINK([

++    #include <stdlib.h>

++], [

++    ptsname(0);grantpt(0);unlockpt(0);

++],[AC_DEFINE(HAVE_SVR4_PTYS)

+ sysvr4ptys=1])

+ fi

+ fi

+ 

+ AC_CHECK_FUNCS(getpt)

+@@ -733,33 +808,36 @@ AC_CHECKING(default tty permissions/group)

+ rm -f conftest_grp

+ AC_TRY_RUN([

+ #include <sys/types.h>

+ #include <sys/stat.h>

+ #include <stdio.h>

++#include <stdlib.h>

++#include <unistd.h>

++int

+ main()

+ {

+   struct stat sb;

+   char *x,*ttyname();

+   int om, m;

+   FILE *fp;

+ 

+-  if (!(x = ttyname(0))) exit(1);

+-  if (stat(x, &sb)) exit(1);

++  if (!(x = ttyname(0))) return 1;

++  if (stat(x, &sb)) return 1;

+   om = sb.st_mode;

+-  if (om & 002) exit(0);

++  if (om & 002) return 0;

+   m = system("mesg y");

+-  if (m == -1 || m == 127) exit(1);

+-  if (stat(x, &sb)) exit(1);

++  if (m == -1 || m == 127) return 1;

++  if (stat(x, &sb)) return 1;

+   m = sb.st_mode;

+-  if (chmod(x, om)) exit(1);

+-  if (m & 002) exit(0);

+-  if (sb.st_gid == getgid()) exit(1);

++  if (chmod(x, om)) return 1;

++  if (m & 002) return 0;

++  if (sb.st_gid == getgid()) return 1;

+   if (!(fp=fopen("conftest_grp", "w")))

+-    exit(1);

++    return 1;

+   fprintf(fp, "%d\n", sb.st_gid);

+   fclose(fp);

+-  exit(0);

++  return 0;

+ }

+ ],[

+     if test -f conftest_grp; then

+ 	ptygrp=`cat conftest_grp`

+ 	AC_NOTE([- pty mode: $ptymode, group: $ptygrp])

+@@ -869,17 +942,25 @@ AC_CHECKING(for libutil(s))

+ test -f /usr/lib/libutils.a && LIBS="$LIBS -lutils"

+ test -f /usr/lib/libutil.a && LIBS="$LIBS -lutil"

+ fi

+ 

+ AC_CHECKING(getloadavg)

+-AC_TRY_LINK(,[getloadavg((double *)0, 0);],

++AC_TRY_LINK(

++[

++    #include <stdlib.h>

++],[

++    getloadavg((double *)0, 0);],

+ AC_DEFINE(LOADAV_GETLOADAVG) load=1,

+ if test "$cross_compiling" = no && test -f /usr/lib/libkvm.a ; then

+ olibs="$LIBS"

+ LIBS="$LIBS -lkvm"

+ AC_CHECKING(getloadavg with -lkvm)

+-AC_TRY_LINK(,[getloadavg((double *)0, 0);],

++AC_TRY_LINK(

++[

++    #include <stdlib.h>

++],[

++    getloadavg((double *)0, 0);],

+ AC_DEFINE(LOADAV_GETLOADAVG) load=1, LIBS="$olibs")

+ fi

+ )

+ 

+ if test -z "$load" ; then

+@@ -931,10 +1012,11 @@ else

+ 

+ $nlist64

+ 

+ struct nlist nl[2];

+ 

++int

+ main()

+ {

+ #if !defined(_AUX_SOURCE) && !defined(AUX)

+ # ifdef NLIST_NAME_UNION

+   nl[0].n_un.n_name = "$av";

+@@ -944,12 +1026,12 @@ main()

+ #else

+   strncpy(nl[0].n_name, "$av", sizeof(nl[0].n_name));

+ #endif

+   nlist(LOADAV_UNIX, nl);

+   if (nl[0].n_value == 0)

+-    exit(1);

+-  exit(0);

++    return 1;

++  return 0;

+ }

+   ],avensym=$av;break)

+   if test "$av" = _Loadavg; then

+     nlist64='#define nlist nlist64'

+   fi

+@@ -1068,21 +1150,22 @@ void

+ hand()

+ {

+   got++;

+ }

+ 

++int

+ main()

+ {

+   /* on hpux we use sigvec to get bsd signals */

+ #ifdef __hpux

+   (void)signal(SIGCLD, hand);

+   kill(getpid(), SIGCLD);

+   kill(getpid(), SIGCLD);

+   if (got < 2)

+-    exit(1);

++    return 1;

+ #endif

+-  exit(0);

++  return 0;

+ }

+ ],,AC_DEFINE(SYSVSIGS),:)

+ 

+ fi

+ 

+@@ -1107,14 +1190,22 @@ oldlibs="$LIBS"

+ LIBS="$LIBS -lsun"

+ AC_CHECKING(IRIX sun library)

+ AC_TRY_LINK(,,,LIBS="$oldlibs")

+ 

+ AC_CHECKING(syslog)

+-AC_TRY_LINK(,[closelog();], , [oldlibs="$LIBS"

++AC_TRY_LINK(

++[#include <syslog.h>

++], [

++    closelog();

++], , [oldlibs="$LIBS"

+ LIBS="$LIBS -lbsd"

+ AC_CHECKING(syslog in libbsd.a)

+-AC_TRY_LINK(, [closelog();], AC_NOTE(- found.), [LIBS="$oldlibs"

++AC_TRY_LINK(

++[#include <syslog.h>

++], [

++    closelog();

++], AC_NOTE(- found.), [LIBS="$oldlibs"

+ AC_NOTE(- bad news: syslog missing.) AC_DEFINE(NOSYSLOG)])])

+ 

+ AC_EGREP_CPP(YES_IS_DEFINED,

+ [#ifdef M_UNIX

+    YES_IS_DEFINED;

+@@ -1147,66 +1238,87 @@ fi

+ dnl AC_CHECK_HEADER(shadow.h, AC_DEFINE(SHADOWPW))

+ AC_CHECKING(getspnam)

+ AC_TRY_LINK([#include <shadow.h>], [getspnam("x");],AC_DEFINE(SHADOWPW))

+ 

+ AC_CHECKING(getttyent)

+-AC_TRY_LINK(,[getttyent();], AC_DEFINE(GETTTYENT))

++AC_TRY_LINK(

++[

++    #include <ttyent.h>

++],[

++    getttyent();

++], AC_DEFINE(GETTTYENT))

+ 

+ AC_CHECKING(fdwalk)

+ AC_TRY_LINK([#include <stdlib.h>], [fdwalk(NULL, NULL);],AC_DEFINE(HAVE_FDWALK))

+ 

+ AC_CHECKING(whether memcpy/memmove/bcopy handles overlapping arguments)

+ AC_TRY_RUN([

++#include <string.h>

++

++int

+ main() {

+   char buf[10];

+   strcpy(buf, "abcdefghi");

+   bcopy(buf, buf + 2, 3);

+   if (strncmp(buf, "ababcf", 6))

+-    exit(1);

++    return 1;

+   strcpy(buf, "abcdefghi");

+   bcopy(buf + 2, buf, 3);

+   if (strncmp(buf, "cdedef", 6))

+-    exit(1);

+-  exit(0); /* libc version works properly.  */

++    return 1;

++  return 0; /* libc version works properly.  */

+ }], AC_DEFINE(USEBCOPY),,:)

+ 

+ AC_TRY_RUN([

++#include <string.h>

++

+ #define bcopy(s,d,l) memmove(d,s,l)

++int

+ main() {

+   char buf[10];

+   strcpy(buf, "abcdefghi");

+   bcopy(buf, buf + 2, 3);

+   if (strncmp(buf, "ababcf", 6))

+-    exit(1);

++    return 1;

+   strcpy(buf, "abcdefghi");

+   bcopy(buf + 2, buf, 3);

+   if (strncmp(buf, "cdedef", 6))

+-    exit(1);

+-  exit(0); /* libc version works properly.  */

++    return 1;

++  return 0; /* libc version works properly.  */

+ }], AC_DEFINE(USEMEMMOVE),,

+   AC_NOTE(- skipping check because we are cross compiling; use memmove) AC_DEFINE(USEMEMMOVE))

+ 

+ 

+ AC_TRY_RUN([

++#include <string.h>

++

+ #define bcopy(s,d,l) memcpy(d,s,l)

++int

+ main() {

+   char buf[10];

+   strcpy(buf, "abcdefghi");

+   bcopy(buf, buf + 2, 3);

+   if (strncmp(buf, "ababcf", 6))

+-    exit(1);

++    return 1;

+   strcpy(buf, "abcdefghi");

+   bcopy(buf + 2, buf, 3);

+   if (strncmp(buf, "cdedef", 6))

+-    exit(1);

+-  exit(0); /* libc version works properly.  */

++    return 1;

++  return 0; /* libc version works properly.  */

+ }], AC_DEFINE(USEMEMCPY),,:)

+ 

+ AC_SYS_LONG_FILE_NAMES

+ 

+ AC_MSG_CHECKING(for vsprintf)

+-AC_TRY_LINK([#include <stdarg.h>],[va_list valist; vsprintf(0,0,valist);], AC_MSG_RESULT(yes);AC_DEFINE(USEVARARGS), AC_MSG_RESULT(no))

++AC_TRY_LINK(

++[

++    #include <stdarg.h>

++    #include <stdio.h>

++],

++[

++    va_list valist; vsprintf(0,0,valist);

++], AC_MSG_RESULT(yes);AC_DEFINE(USEVARARGS), AC_MSG_RESULT(no))

+ 

+ AC_HEADER_DIRENT

+ 

+ AC_MSG_CHECKING(for setenv)

+ if test -z "$ac_setenv_args"; then

+

@@ -10,7 +10,7 @@ HOMEPAGE="https://www.gnu.org/software/screen/"

 if [[ ${PV} != 9999 ]] ; then

 	SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"

-	KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"

+	KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"

 else

 	inherit git-r3

 	EGIT_REPO_URI="https://git.savannah.gnu.org/git/screen.git"

@@ -18,7 +18,7 @@ else

 	S="${WORKDIR}"/${P}/src

 fi

-LICENSE="GPL-2"

+LICENSE="GPL-3+"

 SLOT="0"

 IUSE="debug nethack pam selinux multiuser"

@@ -34,6 +34,7 @@ PATCHES=(

 	# Don't use utempter even if it is found on the system.

 	"${FILESDIR}"/${PN}-4.3.0-no-utempter.patch

 	"${FILESDIR}"/${PN}-4.6.2-utmp-exit.patch

+	"${FILESDIR}"/${PN}-4.9.0-configure-implicit-function-decls.patch

 )

 src_prepare() {