[libgtop] openbsd: only PID 1 is special (init)

[Antoine Jacoutot <ajacoutot src gnome org>]

commit de408a6bba216ebcbc47f902e4add54e8ad7008f
Author: Antoine Jacoutot <ajacoutot gnome org>
Date:   Tue Jan 12 17:14:20 2016 +0100

    openbsd: only PID 1 is special (init)

 sysdeps/openbsd/procargs.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/sysdeps/openbsd/procargs.c b/sysdeps/openbsd/procargs.c
index a0e04fb..c686bd3 100644
--- a/sysdeps/openbsd/procargs.c
+++ b/sysdeps/openbsd/procargs.c
@@ -56,11 +56,8 @@ glibtop_get_proc_args_p (glibtop *server, glibtop_proc_args *buf,
 
        memset (buf, 0, sizeof (glibtop_proc_args));
 
-       /*
-        * Don't bother with PIDs below 20, because everything below this
-        * number is highly likely to be a kernel thread.
-        */
-       if (pid < 19) return NULL;
+       /* Ignore init */
+       if (pid < 2) return NULL;
 
        glibtop_suid_enter (server);