Merge pull request libgit2#4525 from pks-t/pks/config-iterate-in-order

Configuration entry iteration in order

Author: ethomson

include/git2/config.h

@@ -64,6 +64,7 @@ typedef enum {
 typedef struct git_config_entry {
 	const char *name; /**< Name of the entry (normalised) */
 	const char *value; /**< String value of the entry */
+	unsigned int include_depth; /**< Depth of includes where this variable was found */
 	git_config_level_t level; /**< Which config file this was found in */
 	void (*free)(struct git_config_entry *entry); /**< Free function for this entry */
 	void *payload; /**< Opaque value for the free function. Do not read or write */