[gambit-list] read-line behaviour changed between beta15 and beta17 (MinGW)

Hi,

When I compile the following program

(define (command-loop) (let ((command (read-line))) (serve-command command) (command-loop)))

(command-loop)

in Gambit-C4.0b15 with the MinGW (win32) platform it works as expected when I execute it in a DOS window (I can enter some lines and they get echoed by the pp). However, when I compile the same program using beta17, only the first line is echoed and after that, I get only an infinite serie of #!eof. This only happens in a DOS window. If I execute the program from a MinGW shell it works as expected.

How can I change this behavior? Is this a port-setting problem?

Thank you, Francois Magnan