tm: unbreak (#403519)

diff --git a/unix_client.c b/unix_client.c

index 920910a..6d608fd 100644

--- a/unix_client.c

+++ b/unix_client.c

@@ -8,6 +8,7 @@

 #include <sys/socket.h>

 #include <unistd.h>

 #include <assert.h>

+#include <string.h>

 #include "main.h"

 #include "handlers.h"

diff --git a/unix_server.c b/unix_server.c

index 5cf93ed..d3c51c9 100644

--- a/unix_server.c

+++ b/unix_server.c

@@ -8,6 +8,7 @@

 #include <assert.h>

 #include <unistd.h>

 #include <stdio.h>

+#include <string.h>

 #include <sys/un.h>

 #include <sys/socket.h>

 #include <sys/select.h>

  fetchurl,

}:

stdenv.mkDerivation rec {

stdenv.mkDerivation (finalAtts: {

  pname = "tm";

  version = "0.4.1";

  src = fetchurl {

    url = "https://vicerveza.homeunix.net/~viric/soft/tm/tm-${version}.tar.gz";

    sha256 = "3b389bc03b6964ad5ffa57a344b891fdbcf7c9b2604adda723a863f83657c4a0";

    url = "https://vicerveza.homeunix.net/~viric/soft/tm/tm-${finalAtts.version}.tar.gz";

    hash = "sha256-OzibwDtpZK1f+lejRLiR/bz3ybJgSt2nI6hj+DZXxKA=";

  };

  makeFlags = [ "PREFIX=$(out)" ];

  patches = [

    # fix using strncpy and strlen without including string.h

    ./missing-string-header.patch

  ];

  postPatch = ''

    sed -i 's@/usr/bin/install@install@g ; s/gcc/cc/g' Makefile

  '';

  meta = with lib; {

  meta = {

    description = "Terminal mixer - multiplexer for the i/o of terminal applications";

    homepage = "http://vicerveza.homeunix.net/~viric/soft/tm";

    license = licenses.gpl2Plus;

    license = lib.licenses.gpl2Plus;

    maintainers = [ ];

    platforms = platforms.all;

    platforms = lib.platforms.all;

    mainProgram = "tm";

  };

}

})