[PATCH v2 0/4] Fix some constness errors in fetch-pack

From: Michael Haggerty <mhagger@alum.mit.edu>

Fix some constness errors that I noticed while reading the code in builtin/fetch-pack.c.

This version differs from v1 as follows:

* cmd_fetch_pack() is not made to free the memory that it allocates.

* The second patch is broken into separate pieces to make each piece
  more readable.

Michael Haggerty (4):
  cmd_fetch_pack(): declare dest to be const
  cmd_fetch_pack(): handle non-option arguments outside of the loop
  cmd_fetch_pack(): combine the loop termination conditions
  cmd_fetch_pack(): respect constness of argv parameter

 builtin/fetch-pack.c |  145 ++++++++++++++++++++++++--------------------------
 1 file changed, 71 insertions(+), 74 deletions(-)