Re: [MiNT] vttest

["Helmut Karlowski" <helmut.karlowski@ish.de>]

I've just managed to get vttest to run on conholio as well as toswin
(using Vincent's gdb ;) ).

It was mostly ok in the kernel already, vttest was hanging when it
expected a newline (\n) but received a carriage-return (\r) in the
vt100-tests (all except vt52 (7.)).

I then patched unix_io.c of vttest to also accept carriage-returns and
with one exeption now it runs ok. I did not chose all tests.

I'm not sure who's right: MiNT or vttest - it sets (and resets) the
sg_flag CRMOD, so some parts worked right away without change (the vt52-test), some
after the patch.

This is the patch:

--- unix_io.c   Thu Dec 31 22:29:00 2009
+++ ../unix_io.c        Tue Jul 27 21:50:54 2010
@@ -209,7 +209,7 @@
   reading = TRUE;
   do {
     read(0, &ch, 1);
-  } while (ch != '\n' && !brkrd);
+  } while ( !(ch == '\n' || ch == '\r') && !brkrd);
   if (brkrd)
     give_up(SIGTERM);
   reading = FALSE;


-Helmut