// Check for extensions
	if (cvar("pr_checkextension"))
	{
		if (checkextension("DP_SV_PLAYERPHYSICS") == 1)
		{
			DP_SV_PLAYERPHYSICS = TRUE;
		}
		else
		{
			DP_SV_PLAYERPHYSICS = FALSE;
		}
		if (checkextension("FRIK_FILE") == 1)
		{
			FRIK_FILE = TRUE;
		}
		else
		{
			FRIK_FILE = FALSE;
		}
		if (checkextension("FTE_CALLTIMEOFDAY") == 1)
		{
			FTE_CALLTIMEOFDAY = TRUE;
		}
		else
		{
			FTE_CALLTIMEOFDAY = FALSE;
		}
		if (checkextension("KRIMZON_SV_PARSECLIENTCOMMAND") == 1)
		{
			KRIMZON_SV_PARSECLIENTCOMMAND = TRUE;
		}
		else
		{
			KRIMZON_SV_PARSECLIENTCOMMAND = FALSE;
		}
		if (checkextension("ZQ_PAUSED") == 1)
		{
			ZQ_PAUSED = TRUE;
		}
		else
		{
			ZQ_PAUSED = FALSE;
		}
		if (checkextension("ZQ_QC_STRINGS") == 1)
		{
			ZQ_QC_STRINGS = TRUE;
		}
		else
		{
			ZQ_QC_STRINGS = FALSE;
		}
	}
	else
	{
		dprint("No QC extension support found, you might want");
		dprintln(" to update your server engine");
	}