Merge branch 'ab/designated-initializers'

Code clean-up.

* ab/designated-initializers:
  cbtree.h: define cb_init() in terms of CBTREE_INIT
  *.h: move some *_INIT to designated initializers
  *.h _INIT macros: don't specify fields equal to 0
  *.[ch] *_INIT macros: use { 0 } for a "zero out" idiom
  submodule-config.h: remove unused SUBMODULE_INIT macro

1 files changed, 1 insertions, 1 deletions

diff --git a/ref-filter.c b/ref-filter.c
index e15f0c4bac..add429be79 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -633,7 +633,7 @@ static struct {
 	 */
 };
 
-#define REF_FORMATTING_STATE_INIT  { 0, NULL }
+#define REF_FORMATTING_STATE_INIT  { 0 }
 
 struct ref_formatting_stack {
 	struct ref_formatting_stack *prev;