[PATCH 0/2] bisect--helper: string output variables together with "&&"

The goal of this 2 patches is to get rid of the need to pipe the
output of "eval 'git bisect--helper --next-vars'" into a "while read"
loop.

This applies on top of my previous "bisect--helper" series on pu.

  rev-list: pass a flag as last argument of "show_bisect_vars"
  bisect--helper: string output variables together with "&&"

 bisect.c           |    3 ++-
 bisect.h           |    9 +++++++--
 builtin-rev-list.c |   44 +++++++++++++++++++++++++++-----------------
 git-bisect.sh      |   15 +--------------
 4 files changed, 37 insertions(+), 34 deletions(-)