related: respond to VAL macro addition of context parm

Since the VAL macro now requires a 4th parameter, this
commit simply adds the 'info' context structure to it.

In some cases, that context structure needed to become
global, since it was referenced in multiple functions.

Signed-off-by: Jim Warner <james.warner@comcast.net>

ps/global.c

@@ -488,7 +488,7 @@ void reset_global(void){
   bsd_c_option          = 0;
   bsd_e_option          = 0;
   cached_euid           = geteuid();
-  cached_tty            = PIDS_VAL(0, s_int, p);
+  cached_tty            = PIDS_VAL(0, s_int, p, Pids_info);
 /* forest_prefix must be all zero because of POSIX */
   forest_type           = 0;
   format_flags          = 0;   /* -l -f l u s -j... */