-bash, :, ., [, alias, bg, bind, break, builtin, cd, command, compgen, complete,
-continue, declare, dirs, disown, echo, enable, eval, exec, exit,
-export, fc, fg, getopts, hash, help, history, jobs, kill,
-let, local, logout, popd, printf, pushd, pwd, read, readonly, return, set,
-shift, shopt, source, suspend, test, times, trap, type, typeset,
+bash, :, ., [, alias, bg, bind, break, builtin, caller,
+cd, command, compgen, complete,
+compopt, continue, declare, dirs, disown, echo, enable, eval, exec, exit,
+export, false, fc, fg, getopts, hash, help, history, jobs, kill,
+let, local, logout, mapfile, popd, printf, pushd, pwd, read,
+readonly, return, set,
+shift, shopt, source, suspend, test, times, trap, true, type, typeset,