$ make $ ./a.out Compiling plugin ... done Loading package base ... linking ... done Loading objects API Plugin ... done > ? "?" "quit" "clear" "filter foo" > filter adf adsf fsda fda > filter asd faSDFADSF FSDAFDSaf dsa -- at this point I edit the plugin and save the source > filter asfdaSDFASD Compiling plugin ... done Reloading Plugin ... done DSAFDSADFSA -- it compiled and reloaded it for me. nice.