Merge branch 'jc/xstrfmt-null-with-prec-0'

* jc/xstrfmt-null-with-prec-0: setup.c: do not feed NULL to "%.*s" even with precision 0

Junio C Hamano committed Apr 22, 2016 at 15:45 UTC 3f80d16c1c0db9834806e3c430197a8d3442094c

No changes.