[libgtop] Extend comment a bit regarding processes dying before we get to kvm_getproc2().

[Jasper Lievisse Adriaanse <jasperla src gnome org>]

commit 7bd52fc397be0598638abae2bf71740af505d29c
Author: Jasper Lievisse Adriaanse <jasper humppa nl>
Date:   Sun Sep 18 13:41:20 2011 +0200

    Extend comment a bit regarding processes dying before we get to kvm_getproc2().

 sysdeps/openbsd/procmap.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/sysdeps/openbsd/procmap.c b/sysdeps/openbsd/procmap.c
index 037ca1f..09945ee 100644
--- a/sysdeps/openbsd/procmap.c
+++ b/sysdeps/openbsd/procmap.c
@@ -64,7 +64,11 @@ _glibtop_init_proc_map_p (glibtop *server)
 	server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;
 }
 
-/* Provides detailed information about a process. */
+/*
+ * Provides detailed information about a process.
+ * Due to the fact we are only requested info about one process, it's possible
+ * the process has been reaped before we get to kvm_getproc2. Tough luck.
+ */
 
 glibtop_map_entry *
 glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
@@ -124,7 +128,8 @@ glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
 
 	/* I tested this a few times with `mmap'; as soon as you write
 	 * to the mmap'ed area, the object type changes from OBJT_VNODE
-	 * to OBJT_DEFAULT so it seems this really works. */
+	 * to OBJT_DEFAULT so it seems this really works.
+	 */
 
 	do {
 		glibtop_map_entry *mentry;