" :set prog <progname> set the value returned by System.getProgName\n" ++
" :set prompt <prompt> set the prompt used in GHCi\n" ++
" :set editor <cmd> set the command used for :edit\n" ++
- " :set stop <cmd> set the command to run when a breakpoint is hit\n" ++
+ " :set stop [<n>] <cmd> set the command to run when a breakpoint is hit\n" ++
" :unset <option> ... unset options\n" ++
"\n" ++
" Options for ':set' and ':unset':\n" ++