I just tried to compile package mlterm-2.9.3.20070123-3
with the GNU C compiler version 4.3 snapshot 20070209.

The compiler said

x_dnd.c:241: warning: array subscript is below array bounds

The source code is

        src[len-1] = '\0'; /* force termination for malicious peers */

but

	parse_mlterm_config( win, buffer, 0) ;

Suggest code rework.