diff -urp poldek-0.30.1.org/configure.ac poldek-0.30.1/configure.ac
--- poldek-0.30.1.org/configure.ac	2014-03-26 20:23:01.000000000 +0100
+++ poldek-0.30.1/configure.ac	2015-12-16 08:43:07.693420809 +0100
@@ -51,6 +51,8 @@ dnl AC_DEFINE([ENABLE_VFILE_TRURLIO],1,[
 
 AC_DISABLE_STATIC
 
+AC_SYS_LARGEFILE
+
 dnl Checks for programs.
 m4_ifdef([LT_INIT], [LT_INIT], [AC_PROG_LIBTOOL])
 AC_PROG_CC()
Tylko w poldek-0.30.1: configure.ac~
diff -urp poldek-0.30.1.org/tndb/configure.ac poldek-0.30.1/tndb/configure.ac
--- poldek-0.30.1.org/tndb/configure.ac	2014-03-26 20:20:43.000000000 +0100
+++ poldek-0.30.1/tndb/configure.ac	2015-12-16 08:45:36.390318410 +0100
@@ -15,6 +15,8 @@ AM_INIT_AUTOMAKE([1.11 foreign no-dist-g
 AM_MAINTAINER_MODE([enable])
 AM_SILENT_RULES([no])
 
+AC_SYS_LARGEFILE
+
 # Checks for programs.
 m4_ifdef([LT_INIT], [LT_INIT], [AC_PROG_LIBTOOL])
 AC_PROG_CC
diff -urp poldek-0.30.1.org/trurlib/configure.ac poldek-0.30.1/trurlib/configure.ac
--- poldek-0.30.1.org/trurlib/configure.ac	2014-03-26 20:20:45.000000000 +0100
+++ poldek-0.30.1/trurlib/configure.ac	2015-12-16 08:45:25.400054699 +0100
@@ -15,6 +15,8 @@ AM_INIT_AUTOMAKE([1.11 foreign no-dist-g
 AM_MAINTAINER_MODE([enable])
 AM_SILENT_RULES([no])
 
+AC_SYS_LARGEFILE
+
 # Checks for programs.
 m4_ifdef([LT_INIT], [LT_INIT], [AC_PROG_LIBTOOL])
 AC_PROG_CC
--- poldek-0.30.1/vfile/vfff/vfff.h~	2014-03-25 23:32:25.000000000 +0100
+++ poldek-0.30.1/vfile/vfff/vfff.h	2015-12-27 22:03:53.306854171 +0100
@@ -13,6 +13,10 @@
 #ifndef VFFF_VCN_H
 #define VFFF_VCN_H
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <stdarg.h>
 #include <sys/param.h>          /* for PATH_MAX */
 #include <netinet/in.h>
--- poldek-0.30.1/vfile/vfff/ftp.c.dd	2015-12-28 16:29:34.793238446 +0000
+++ poldek-0.30.1/vfile/vfff/ftp.c	2015-12-28 16:29:47.105324341 +0000
@@ -10,6 +10,10 @@
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
--- poldek-0.30.1/vfile/vfff/http.c.dd	2015-12-28 16:28:59.848990134 +0000
+++ poldek-0.30.1/vfile/vfff/http.c	2015-12-28 16:29:25.201170973 +0000
@@ -10,6 +10,10 @@
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
--- poldek-0.30.1/vfile/vfff/vfff.h.dd	2015-12-28 16:30:06.337456985 +0000
+++ poldek-0.30.1/vfile/vfff/vfff.h	2015-12-28 16:30:46.305727157 +0000
@@ -22,6 +22,9 @@
 #include <netinet/in.h>
 #include <time.h>
 
+#include <sys/types.h>
+#include <unistd.h>
+
 #ifndef IPPORT_HTTP
 # define IPPORT_HTTP 80
 #endif
--- poldek-0.30.1/vfile/vfreq.h.dd	2014-03-25 22:32:25.000000000 +0000
+++ poldek-0.30.1/vfile/vfreq.h	2015-12-28 16:27:45.504435535 +0000
@@ -13,6 +13,13 @@
 #ifndef POLDEK_VFILE_VFREQ_H
 #define POLDEK_VFILE_VFREQ_H
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/types.h>
+#include <unistd.h>
+
 #include <time.h>
 
 void *vf_progress_new(const char *label);
--- poldek-0.30.1/vfile/vfff/vfff.c.dd	2014-03-25 22:32:25.000000000 +0000
+++ poldek-0.30.1/vfile/vfff/vfff.c	2015-12-28 16:59:18.775511542 +0000
@@ -10,6 +10,10 @@
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <arpa/inet.h>
 #include <ctype.h>
 #include <errno.h>