All: Merge some file writing extension checks
static void Com_Freeze_f( void ) {
	float s;
	int start, now;

	if ( Cmd_Argc() != 2 ) {
		Com_Printf( "freeze <seconds>\n" );
		return;
	}
	s = atof( Cmd_Argv( 1 ) );

	start = Com_Milliseconds();

	while ( 1 ) {
		now = Com_Milliseconds();
		if ( ( now - start ) * 0.001 > s ) {
			break;
		}
	}
}

static void Com_Freeze_f( void ) {
	float s;
	int start, now;

	if ( Cmd_Argc() != 2 ) {
		Com_Printf( "freeze <seconds>\n" );
		return;
	}
	s = atof( Cmd_Argv( 1 ) );

	start = Com_Milliseconds();

	while ( 1 ) {
		now = Com_Milliseconds();
		if ( ( now - start ) * 0.001 > s ) {
			break;
		}
	}
}
