cantsay.sp

#include <sourcemod>
#define PLUGIN_VERSION "1.0.0"

public Plugin:myinfo = 
{
	name = "cant say plugin",
	author = "kimoto",
	description = "cant use console command: say",
	version = PLUGIN_VERSION,
	url = ""
}

public OnPluginStart()
{
	AddCommandListener(NOPCallback, "say");
	AddCommandListener(NOPCallback, "say_team");
}

// no operation callback function
public Action:NOPCallback(client, const String:command[], argc)
{     
    return Plugin_Handled;
}