[PATCH 0/2] Avoid run_command() for recursive in builtin-merge

Hi,

The idea (by Dscho) is simple: builtin-merge-recursive already has a
merge_recursive() function that is _almost_ ready to be called from
builtins without fork+exec, so make use of it.

And yes, of course this is not for 1.6.0, I just wanted to send this out
before the "suggested 'pencils down' date" of GSoC.

Miklos Vajna (2):
  merge-recursive: prepare merge_recursive() to be called from builtins
  builtin-merge: avoid run_command_v_opt() for recursive

 builtin-merge-recursive.c |   19 +++++++---
 builtin-merge.c           |   82 +++++++++++++++++++++++++++++++--------------
 2 files changed, 70 insertions(+), 31 deletions(-)