Path: utzoo!attcan!lsuc!canrem![glen_lalonde@canrem.uucp]
From: glen_lalonde@canrem.uucp (glen lalonde)
Newsgroups: comp.os.minix
Subject: macminix
Message-ID: <199024.1046.1155@canrem.uucp>
Date: 24 Dec 90 23:01:58 GMT
Reply-To: "glen lalonde" <glen_lalonde@canrem.uucp>
Organization: Canada Remote Systems
Lines: 24

Here is a patch to MacMinix that will enable LINEWRAP, that is
output will wrap to the next line after 80 cols.

In the file kernel/console.c in function vduput:
 There is a line vdumoveto(v->crow, v->ccol+1);
                 return;
 (this is for the normal char case) change this to:
 if (v->ccol >(LINEWRAPPOS -2)) {
      if (v->crow == NROW -1) {
              for (i=0; i<NROW-1; i++) vducpyline(i+1,i);
              vduclrline(i);
              vdumoveto(c->crow,0);
      } else vdumoveto(v->crow+1,0);
 } else vdumoveto(v->crow, v->ccol +1);
 return;

You need to put 'register i;' at the top of the function, and
to define LINEWRAPPOS as a macro, I made it 80 so it will wrap
at col 80 in my case.

Please report any problems with the above modification.
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