--- 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