It long supported -q flag to suppress progress meter without
properly being documented.
SYNOPSIS
--------
-'git-unpack-objects' < pack-file
+'git-unpack-objects' [-q] <pack-file
DESCRIPTION
expands the objects contained in the pack into "one-file
one-object" format in $GIT_OBJECT_DIRECTORY.
+OPTIONS
+-------
+-q::
+ The command usually shows percentage progress. This
+ flag suppresses it.
+
Author
------
#include <sys/time.h>
static int dry_run, quiet;
-static const char unpack_usage[] = "git-unpack-objects < pack-file";
+static const char unpack_usage[] = "git-unpack-objects [-q] < pack-file";
/* We always read in 4kB chunks. */
static unsigned char buffer[4096];