#include "clar_libgit2.h"
#include "blame.h"
-void hunk_message(size_t idx, const git_blame_hunk *hunk, const char *fmt, ...);
+void hunk_message(size_t idx, const git_blame_hunk *hunk, const char *fmt, ...) GIT_FORMAT_PRINTF(3, 4);
void check_blame_hunk_index(
git_repository *repo,