trace2: trim trailing whitespace in normal format error message
authorJeff Hostetler <jeffhost@microsoft.com>
Thu, 8 Aug 2019 14:19:02 +0000 (07:19 -0700)
committerJunio C Hamano <gitster@pobox.com>
Thu, 8 Aug 2019 17:39:44 +0000 (10:39 -0700)
commitad43e37839ea6a3cf369af074a723a60cd66233b
treeb42f4e782a8dfa8ca00a8a7eb755263250c0a44b
parent04f10d332f47aed7d93ff3ed5c2bb3a366e44693
trace2: trim trailing whitespace in normal format error message

Avoid creating unnecessary trailing whitespace in normal
target format error messages when the message is omitted.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
trace2/tr2_tgt_normal.c