1 files changed, 1 insertions, 0 deletions
diff --git a/src/filebuf.h b/src/filebuf.h
index f2e4dba51..b2b5eaf4b 100644
--- a/src/filebuf.h
+++ b/src/filebuf.h
@@ -31,6 +31,7 @@ typedef struct git_filebuf git_filebuf;
 
 int git_filebuf_write(git_filebuf *lock, void *buff, size_t len);
 int git_filebuf_reserve(git_filebuf *file, void **buff, size_t len);
+int git_filebuf_printf(git_filebuf *file, const char *format, ...);
 
 int git_filebuf_open(git_filebuf *lock, const char *path, int flags);
 int git_filebuf_commit(git_filebuf *lock);