OOPS! rev 1.16 accidently changed the default outfile from stderr to

stdout.  Unfortunately, DES mfc'ed this change in 1.15.2.1 (this
part probably should not have been) so it is broken there too.
truss is documented to use stderr, and other implementations use stderr.

Submitted by:	Arne Dag Fidjestøl <adf@idi.ntnu.no>

usr.bin/truss/main.c

@@ -139,7 +139,7 @@ main(int ac, char **av) {
   char *fname = NULL;
   int sigexit = 0;
 
-  outfile = stdout;
+  outfile = stderr;
   while ((c = getopt(ac, av, "p:o:S")) != -1) {
     switch (c) {
     case 'p':	/* specified pid */