sha1-lookup: rename `sha1_pos()` as `hash_pos()`

Rename this function to reflect that we're not just able to handle SHA-1
these days. There are a few instances of "sha1" left in sha1-lookup.[ch]
after this, but those will be addressed in the next commit.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/rerere.c b/rerere.c
index 9281131..9fc76eb 100644
--- a/rerere.c
+++ b/rerere.c
@@ -147,7 +147,7 @@ static struct rerere_dir *find_rerere_dir(const char *hex)
 
 	if (get_sha1_hex(hex, hash))
 		return NULL; /* BUG */
-	pos = sha1_pos(hash, rerere_dir, rerere_dir_nr, rerere_dir_hash);
+	pos = hash_pos(hash, rerere_dir, rerere_dir_nr, rerere_dir_hash);
 	if (pos < 0) {
 		rr_dir = xmalloc(sizeof(*rr_dir));
 		hashcpy(rr_dir->hash, hash);