Increased tab size from 4 to 8.

sortix/textterminal.cpp

@@ -155,7 +155,7 @@ void TextTerminal::Tab(TextBuffer* textbuf)
 		Newline(textbuf);
 	// TODO: This does not work correctly if the text buffer width is not a
 	// multiple of four and the column is near the edge.
-	unsigned until = 4 - (column % 4);
+	unsigned until = 8 - (column % 8);
 	textbuf->SetCharAttr(TextPos(column, line), ATTR_CHAR);
 	while ( (until--) != 0 )
 		textbuf->SetChar(TextPos(column++, line), TextChar(' ', vgacolor));

utils/pager.cpp

@@ -110,7 +110,7 @@ int main(int argc, char* argv[])
 				if ( eol && linesleft ) { linesleft--; }
 				printf("%c", c);
 				charleft--;
-				if ( c == '\t' ) { charleft &= ~(4-1); }
+				if ( c == '\t' ) { charleft &= ~(8-1); }
 			}
 		}
 		if ( fd != stdinfd ) { close(fd); }