Michael the following two patches are my attempt to update the manpages
for my pending user namespace changes.

Eric W. Biederman (2):
      proc.5: Document /proc/[pid]/setgroups
      user_namespaces.7: Update the documention to reflect the fixes for negative groups

 man5/proc.5            | 15 +++++++++++++++
 man7/user_namespaces.7 | 52 +++++++++++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 64 insertions(+), 3 deletions(-)