--- configure.ac.orig 2014-10-31 21:30:04.000000000 +0800 +++ configure.ac 2015-12-04 15:15:55.027124992 +0800 @@ -140,8 +140,6 @@ AC_DEFINE(HAVE_GETOPT_LONG,, [Define if the local libc includes getopt_long()] ),[ - AC_LIBOBJ([getopt]) - AC_LIBOBJ([getopt1]) ]) # generate output