AC_DEFINE(MAX_SPECIALS_DEFAULT, 512, [Default maximum number of special things, e.g. fonts, offsets, aligns, etc.])
AC_DEFINE(MAX_USER_TEXT_DEFAULT, 16384, [Default maximum size of config TEXT buffer, i.e. below TEXT line.])
AC_DEFINE(DEFAULT_TEXT_BUFFER_SIZE, 256, [Default size used for temporary, static text buffers])
+AC_DEFINE(MAX_NET_INTERFACES, 16, [Maximum number of network devices])
dnl
dnl Some functions