2005-11-01 Andrew Stubbs <andrew.stubbs@st.com>

2005-11-01  Andrew Stubbs  <andrew.stubbs@st.com>

	* tui/tui-data.h (tui_line_or_address): Encapsulate the union in a
	struct with a tag.
	(tui_source_element, tui_source_info): Update.
	* tui/tui-disasm.c, tui/tui-source.c: Update to use the tagged union.
	* tui/tui-source.h, tui/tui-stack.c, tui/tui-win.c: Likewise.
	* tui/tui-winsource.c, tui/tui-data.c, tui/tui-layout.c: Likewise.
	* tui/tui-winsource.h: Likewise.