[lib/sockunion] trivial: use XSTRDUP.

2006-02-21 Paul Jakma <paul.jakma@sun.com>

	* sockunion.c: (sockunion_{su2str,log}) Use XSTRDUP.
	  Particularly with _su2str, as that string gets XFREEd,
	  which can be annoying if run debug code in memory.c.
2 files changed