Merge branch 'ab/struct-init'

Code cleanup around struct_type_init() functions.

* ab/struct-init:
  string-list.h users: change to use *_{nodup,dup}()
  string-list.[ch]: add a string_list_init_{nodup,dup}()
  dir.[ch]: replace dir_init() with DIR_INIT
  *.c *_init(): define in terms of corresponding *_INIT macro
  *.h: move some *_INIT to designated initializers

1 files changed, 11 insertions, 4 deletions

diff --git a/string-list.h b/string-list.h
index 6c5d274126..0d6b469239 100644
--- a/string-list.h
+++ b/string-list.h
@@ -91,14 +91,21 @@ struct string_list {
 	compare_strings_fn cmp; /* NULL uses strcmp() */
 };
 
-#define STRING_LIST_INIT_NODUP { NULL, 0, 0, 0, NULL }
-#define STRING_LIST_INIT_DUP   { NULL, 0, 0, 1, NULL }
+#define STRING_LIST_INIT_NODUP { 0 }
+#define STRING_LIST_INIT_DUP   { .strdup_strings = 1 }
 
 /* General functions which work with both sorted and unsorted lists. */
 
 /**
- * Initialize the members of the string_list, set `strdup_strings`
- * member according to the value of the second parameter.
+ * Initialize the members of a string_list pointer in the same way as
+ * the corresponding `STRING_LIST_INIT_NODUP` and
+ * `STRING_LIST_INIT_DUP` macros.
+ */
+void string_list_init_nodup(struct string_list *list);
+void string_list_init_dup(struct string_list *list);
+
+/**
+ * TODO remove: For compatibility with any in-flight older API users
  */
 void string_list_init(struct string_list *list, int strdup_strings);