It is never read, so we can pass NULL to resolve_ref_unsafe().
Signed-off-by: Michael Haggerty <mhagger@xxxxxxxxxxxx>
---
builtin/merge.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/builtin/merge.c b/builtin/merge.c
index df0afa0..a91ae5b 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -1146,7 +1146,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
unsigned char head_sha1[20];
struct commit *head_commit;
struct strbuf buf = STRBUF_INIT;
- int flag, i, ret = 0, head_subsumed;
+ int i, ret = 0, head_subsumed;
int best_cnt = -1, merge_was_ok = 0, automerge_was_ok = 0;
struct commit_list *common = NULL;
const char *best_strategy = NULL, *wt_strategy = NULL;
@@ -1160,7 +1160,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* Check if we are _not_ on a detached HEAD, i.e. if there is a
* current branch.
*/
- branch = branch_to_free = resolve_refdup("HEAD", 0, head_sha1, &flag);
+ branch = branch_to_free = resolve_refdup("HEAD", 0, head_sha1, NULL);
if (branch && starts_with(branch, "refs/heads/"))
branch += 11;
if (!branch || is_null_sha1(head_sha1))
--
2.8.0.rc3
--
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