--- a/configure.ac~	2013-02-19 19:06:03.000000000 +0400

+++ b/configure.ac	2013-02-24 20:36:22.359654649 +0400

@@ -23,6 +23,9 @@

 # Check for typedefs, structures, and compiler characteristics.

 AC_TYPE_SIZE_T

+# check for large file support

+AC_SYS_LARGEFILE

+

 # Check for library functions.

 AC_CHECK_FUNCS([pow strstr strtoul])

--- a/config.h.in~	2013-02-19 19:10:08.000000000 +0400

+++ b/config.h.in	2013-02-24 20:36:46.000000000 +0400

@@ -101,5 +101,11 @@

 /* Version number of package */

 #undef VERSION

+/* Number of bits in a file offset, on hosts where this is settable. */

+#undef _FILE_OFFSET_BITS

+

+/* Define for large files, on AIX-style hosts. */

+#undef _LARGE_FILES

+

 /* Define to `unsigned int' if <sys/types.h> does not define. */

 #undef size_t