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refs/files-backend: work around -Wunused-parameter

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This is needed to build things with -Werror=unused-parameter on a
platform without symbolic link support.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano
2024-08-30 12:33:13 -07:00
parent 4590f2e941
commit ab8bcd2dbd
1 changed files with 5 additions and 2 deletions
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7
refs/files-backend.c
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@@ -1946,10 +1946,13 @@ static int commit_ref_update(struct files_ref_store *refs,
return 0; return 0;
} }
#ifdef NO_SYMLINK_HEAD
#define create_ref_symlink(a, b) (-1)
#else
static int create_ref_symlink(struct ref_lock *lock, const char *target) static int create_ref_symlink(struct ref_lock *lock, const char *target)
{ {
int ret = -1; int ret = -1;
#ifndef NO_SYMLINK_HEAD
char *ref_path = get_locked_file_path(&lock->lk); char *ref_path = get_locked_file_path(&lock->lk);
unlink(ref_path); unlink(ref_path);
ret = symlink(target, ref_path); ret = symlink(target, ref_path);
@@ -1957,9 +1960,9 @@ static int create_ref_symlink(struct ref_lock *lock, const char *target)
if (ret) if (ret)
fprintf(stderr, "no symlink - falling back to symbolic ref\n"); fprintf(stderr, "no symlink - falling back to symbolic ref\n");
#endif
return ret; return ret;
} }
#endif
static int create_symref_lock(struct ref_lock *lock, const char *target, static int create_symref_lock(struct ref_lock *lock, const char *target,
struct strbuf *err) struct strbuf *err)