/** "help" command body */
static int help_exec ( int argc __unused, char **argv __unused ) {
struct command *command;
+ unsigned int hpos = 0;
printf ( "\nAvailable commands:\n\n" );
for ( command = commands ; command < commands_end ; command++ ) {
- printf ( " %s\n", command->name );
+ hpos += printf ( " %s", command->name );
+ if ( hpos > ( 16 * 4 ) ) {
+ printf ( "\n" );
+ hpos = 0;
+ } else {
+ while ( hpos % 16 ) {
+ printf ( " " );
+ hpos++;
+ }
+ }
}
- printf ( "\nType \"<command> --help\" for further information\n\n" );
+ printf ( "\n\nType \"<command> --help\" for further information\n\n" );
return 0;
}