[PATCH v2 0/7] trace2: clean up formatting in perf target format

V2 of this patch series cleans up some whitespace and column alignment issues in the trace2 perf and normal formats. It also removes some dead code.

Jeff Hostetler (7):
  trace2: cleanup column alignment in perf target format
  trace2: trim whitespace in region messages in perf target format
  trace2: remove dead code in maybe_add_string_va()
  trace2: trim trailing whitespace in normal format error message
  quote: add sq_quote_argv_pretty_ltrim
  trace2: cleanup whitespace in normal format
  trace2: cleanup whitespace in perf format

 quote.c                 | 11 +++++
 quote.h                 |  1 +
 t/t0211-trace2-perf.sh  |  4 +-
 trace2/tr2_tgt_event.c  |  5 ---
 trace2/tr2_tgt_normal.c | 33 +++++++--------
 trace2/tr2_tgt_perf.c   | 89 +++++++++++++++++++++++++++--------------
 6 files changed, 90 insertions(+), 53 deletions(-)

base-commit: 026dd738a6e5f1e42ef0f390feacb5ed6acc4ee8
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-298%2Fjeffhostetler%2Fupstream-2230-cleanup-v2
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-298/jeffhostetler/upstream-2230-cleanup-v2
Pull-Request: https://github.com/gitgitgadget/git/pull/298

Range-diff vs v1:

 1:  38b53da31f = 1:  38b53da31f trace2: cleanup column alignment in perf target format
 2:  834ee95cd2 < -:  ---------- trace2: trim whitespace in start message in perf target format
 3:  d2f7cf3908 < -:  ---------- trace2: trim whitespace in region messages in perf target format
 -:  ---------- > 2:  db35099712 trace2: trim whitespace in region messages in perf target format
 -:  ---------- > 3:  09dff12a7d trace2: remove dead code in maybe_add_string_va()
 -:  ---------- > 4:  d5b5a70c1b trace2: trim trailing whitespace in normal format error message
 -:  ---------- > 5:  5059776248 quote: add sq_quote_argv_pretty_ltrim
 -:  ---------- > 6:  bb64bb2513 trace2: cleanup whitespace in normal format
 -:  ---------- > 7:  a6e5e7c70b trace2: cleanup whitespace in perf format