add FIXME comments

diff --git a/src/who.c b/src/who.c
index 497c14fd587358368db41d9fa56491e0395b8a40..c285fb112d4d6cdf9c40cc5ebf968231c873221c 100644 (file)
--- a/src/who.c
+++ b/src/who.c
@@ -365,6 +365,7 @@ print_deadprocs (const STRUCT_UTMP *utmp_ent)
   sprintf (comment, "%s%.*s", _("id="), sizeof utmp_ent->ut_id,
           utmp_ent->ut_id);
 
+  /* FIXME: ut_exit works with GNU/Linux but is probably not portable.  */
   if (!exitstr)
     exitstr = xmalloc (sizeof (_("term="))
                       + INT_STRLEN_BOUND (utmp_ent->ut_exit.e_termination) + 1
@@ -386,6 +387,7 @@ print_login (const STRUCT_UTMP *utmp_ent)
   static char *comment;
   PIDSTR_DECL_AND_INIT (pidstr);
 
+  /* FIXME: ut_id works with GNU/Linux but is probably not portable.  */
   if (!comment)
     comment = xmalloc (sizeof (_("id=")) + sizeof (utmp_ent->ut_id) + 1);
   sprintf (comment, "%s%s", _("id="), utmp_ent->ut_id);