[Pawn] error 017: undefined symbol

[Radical]

Which command processor does the gm use?

If it is dcmd, you should also change the command name in OnPlayerCommandText.

Also, in some parts of the script, this command may be called this way:

PHP Code:

MyFunction(playerid) {
    return cmd_colgar(playerid, "");
} 


You should rename it to the new name.