Merge branch 'tb/trace2-va-list-fix'
authorJunio C Hamano <gitster@pobox.com>
Tue, 16 Apr 2019 10:28:10 +0000 (19:28 +0900)
committerJunio C Hamano <gitster@pobox.com>
Tue, 16 Apr 2019 10:28:10 +0000 (19:28 +0900)
Fix some code that passed a NULL when a va_list was expected.

* tb/trace2-va-list-fix:
trace2: NULL is not allowed for va_list

Trivial merge