Function Key_SetBinding

code/client/cl_keys.cpp:929–946

=================== Key_SetBinding =================== */

===================
*/
void Key_SetBinding( int keynum, const char *binding ) {
	if ( keynum < 0 || keynum >= MAX_KEYS )
		return;

	// free old bindings
	if ( kg.keys[keynames[keynum].upper].binding ) {
		Z_Free( kg.keys[keynames[keynum].upper].binding );
		kg.keys[keynames[keynum].upper].binding = NULL;
	}

	// allocate memory for new binding
	if ( binding )
		kg.keys[keynames[keynum].upper].binding = CopyString( binding );

	// consider this like modifying an archived cvar, so the
	// file write will be triggered at the next oportunity
	cvar_modifiedFlags |= CVAR_ARCHIVE;
}

/*
===================