diff.c: remove implicit dependency on the_index

diff --git a/revision.c b/revision.c
index 3457064ff3cd59d075ac537ab0651b86f2232be3..0c6dc8c163fe2e21040b08b5762fc9409b4fb969 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1468,7 +1468,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
        grep_init(&revs->grep_filter, the_repository, prefix);
        revs->grep_filter.status_only = 1;
 
-       diff_setup(&revs->diffopt);
+       repo_diff_setup(the_repository, &revs->diffopt);
        if (prefix && !revs->diffopt.prefix) {
                revs->diffopt.prefix = prefix;
                revs->diffopt.prefix_length = strlen(prefix);