/** This simple program lists the names of all functions.
    Its output can be saved
    to a file and used to make a completion list for a program like rlwrap
    which allows interactive editing on the command-line

    rlwrap -b '$' -f [filename] frink
*/
functions = lexicalSort[functions[]]
for f = functions
{
   f =~ %s/\s+//g   // Remove whitespace (rlwrap always breaks on whitespace)
   println["$f$"]   // Print lines ending with $
}