tree-walk: lose base_offset that is never used in tree_entry_interesting

The tree_entry_interesting() function takes base_offset, allowing
its callers to potentially pass a non-zero number to skip the early
part of the path string.

The feature is never exercised and we do not even know what bugs are
lurking there, as all callers pass 0 to the parameter.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tree.c b/tree.c
index 0dd2029a8a..fcce9c0d88 100644
--- a/tree.c
+++ b/tree.c
@@ -32,7 +32,7 @@ int read_tree_at(struct repository *r,
 	while (tree_entry(&desc, &entry)) {
 		if (retval != all_entries_interesting) {
 			retval = tree_entry_interesting(r->index, &entry,
-							base, 0, pathspec);
+							base, pathspec);
 			if (retval == all_entries_not_interesting)
 				break;
 			if (retval == entry_not_interesting)