> LIB("brillnoether.lib");
// ** loaded /home/baccala/src/singular-4.1.0/Singular/LIB/brillnoether.lib (4.0.1.0,Oct_2014)
// ** loaded /home/baccala/src/singular-4.1.0/Singular/LIB/divisors.lib (4.0.0.0,Jun_2013)
// ** loaded /home/baccala/src/singular-4.1.0/Singular/dyn_modules/customstd/.libs/customstd.so
// ** loaded /home/baccala/src/singular-4.1.0/Singular/LIB/polymake.lib (4.0.0.0,Jun_2013)
// ** customstd.so already loaded as package
// ** loaded /home/baccala/src/singular-4.1.0/Singular/dyn_modules/gfanlib/.libs/gfanlib.so
   ? mod_init not found:: /home/baccala/src/singular-4.1.0/Singular/dyn_modules/polymake/.libs/polymake.so: undefined symbol: mod_init
This is probably not a dynamic module for Singular!

// ** `mod_init` in use, can not be killed
   ? error occurred in or before polymake.lib::mod_init line 142: `  LIB "polymake.so";`
   ? leaving polymake.lib::mod_init

static proc mod_init()
{
  intvec save=option(get);
  option(noredefine);
  LIB "customstd.so";
  LIB "gfanlib.so";
  // LIB "polymake.so";
  option(set,save);
}