#serial 1
dnl From Jim Meyering.
+dnl Determine whether chown accepts arguments of -1 for gid and uid.
+dnl If it doesn't, arrange to use the replacement function.
+dnl
dnl If you use this macro in a package, you should
dnl add the following two lines to acconfig.h:
dnl /* Define to rpl_chown if the replacement function should be used. */