Re: [PATCH v4 13/32] write_packed_entry_fn(): convert cb_data into a (const int *)

This makes it obvious that we have no plans to change the integer
pointed to, which is actually the fd field from a struct lock_file.

Signed-off-by: Michael Haggerty <redacted>
---
 refs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/refs.c b/refs.c
index 8a63073..21b0da3 100644
--- a/refs.c
+++ b/refs.c

@@ -2218,7 +2218,7 @@ static void write_packed_entry(int fd, char *refname, unsigned char *sha1,
  */
 static int write_packed_entry_fn(struct ref_entry *entry, void *cb_data)
 {
-       int *fd = cb_data;
+       const int *fd = cb_data;
        enum peel_status peel_status = peel_entry(entry, 0);

        if (peel_status != PEEL_PEELED && peel_status != PEEL_NON_TAG)
--

2.1.0

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