--- xscreensaver-5.19/configure.in.large	2012-07-01 07:50:43.000000000 +0900
+++ xscreensaver-5.19/configure.in	2012-10-07 23:21:44.000000000 +0900
@@ -1184,6 +1184,7 @@
 AC_HEADER_SYS_WAIT
 AC_HEADER_DIRENT
 AC_GETTIMEOFDAY_ARGS
+AC_SYS_LARGEFILE
 AC_CHECK_FUNCS(select fcntl uname nice setpriority getcwd getwd putenv sbrk)
 AC_CHECK_FUNCS(sigaction syslog realpath setrlimit)
 AC_CHECK_FUNCS(setlocale)