Miscellany

c = data[size++];
         if( c == '\0' )
         {
            edit->line[lines][lpos] = '\0';
            break;
         }
         else if( c == '\r' );
         else if( c == '\n' || lpos > 78 )
         {
            edit->line[lines][lpos] = '\0';
            ++lines;
            lpos = 0;
         }
         else
            edit->line[lines][lpos++] = c;
         if( lines >= 49 || size > 4096 )
         {
            edit->line[lines][lpos] = '\0';
            break;
         }