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

[Andrew Cagney]

New commits:
commit 84176e2281b6958d37be85732dcf047e8dab672b
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Dec 14 14:05:59 2016 -0500

    lib: delete ST_ERR state from parser; instead return immediately
    
    Rather than set ST_ERR, only to then test it.