[Swan-commit] Changes to ref refs/heads/master

[D. Hugh Redelmeier]

New commits:
commit 14886f8f188f0c40408f60a7e77afddf1e94cfbf
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Jun 22 23:38:22 2016 -0400

    pluto: changes inspired by scan-build (clang diagnostics)
    
    - fix add_crl_fetch_request_nss
      (broken in 36955a9d57245d2d46f1b3da2f5bc9153d2989e2)
    
    - add a missing guard to handle NULL case
    
    - elminate redundant and confusing-to-clang test for NULL
    
    - fix spelling (not caught by clang, but DHR's gaze directed there)
    
    - replace improper use of snprintf result (it is length of
      output if there had been an sufficient buffr)
    
    - add comment about newly unearthed mystery