notes: Initialise variable to appease gcc

diff --git a/notes.h b/notes.h
index 9f59277c516f7ac78bcc66f91a7d7013b2a77f65..109bc8f78236d8067568e524ffaf4ae21ee6c027 100644 (file)
--- a/notes.h
+++ b/notes.h
@@ -18,7 +18,7 @@
  * combine_notes_concatenate(), which appends the contents of the new note to
  * the contents of the existing note.
  */
-typedef int combine_notes_fn(unsigned char *cur_sha1, const unsigned char *new_sha1);
+typedef int (*combine_notes_fn)(unsigned char *cur_sha1, const unsigned char *new_sha1);
 
 /* Common notes combinators */
 int combine_notes_concatenate(unsigned char *cur_sha1, const unsigned char *new_sha1);
@@ -38,7 +38,7 @@ extern struct notes_tree {
        struct int_node *root;
        struct non_note *first_non_note, *prev_non_note;
        char *ref;
-       combine_notes_fn *combine_notes;
+       combine_notes_fn combine_notes;
        int initialized;
        int dirty;
 } default_notes_tree;