[PATCH 2/4] Correct comment in prepare_packed_git_one.

["Shawn O. Pearce" <spearce@spearce.org>]

After staring at the comment and the associated for loop, I
realized the comment was completely bogus.  The section of
code its talking about is trying to avoid duplicate mapping
of the same packfile.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
 sha1_file.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/sha1_file.c b/sha1_file.c
index a42f94a..4aef244 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -779,7 +779,7 @@ static void prepare_packed_git_one(char *objdir, int local)
 		if (!has_extension(de->d_name, ".idx"))
 			continue;
 
-		/* we have .idx.  Is it a file we can map? */
+		/* Don't reopen a pack we already have. */
 		strcpy(path + len, de->d_name);
 		for (p = packed_git; p; p = p->next) {
 			if (!memcmp(path, p->pack_name, len + namelen - 4))
-- 
1.5.0.rc3.1.ge4b0e