@@ -1186,10 +1186,11 @@
 			;;
 		*)
 			AC_CHECK_TYPE(off64_t, [
 				AC_DEFINE(OF_HAVE_OFF64_T, 1,
 					[Whether we have off64_t])
+				AC_CHECK_FUNCS([lseek64 lstat64 open64 stat64])
 			])
 			;;
 	esac
 
 	AC_CHECK_HEADERS([pwd.h grp.h])