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

[Andrew Cagney]

New commits:
commit b6a857cd8a99b967e481c12c2387edef924a3b86
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Sep 19 10:18:29 2018 -0400

    shunk_t: add more string functions ...
    
    (and rename shunk_token() to shunk_strsep())
    
    shunk_t shunk_strsep(shunk_t *shunk, const char *delim);
    bool shunk_caseeq(shunk_t lhs, shunk_t rhs);
    bool shunk_strcaseeq(shunk_t shunk, const char *string);
    bool shunk_caseeat(shunk_t *lhs, shunk_t rhs);
    bool shunk_strcaseeat(shunk_t *lhs, const char *string);