[PATCH 01/11] refs: move REF_DELETING to refs.c

[Michael Haggerty <mhagger@alum.mit.edu>]

It is only used internally now. Document it a little bit better, too.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 refs.c | 6 ++++++
 refs.h | 4 +---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/refs.c b/refs.c
index c5fa709..cd5208b 100644
--- a/refs.c
+++ b/refs.c
@@ -35,6 +35,12 @@ static unsigned char refname_disposition[256] = {
 };
 
 /*
+ * Flag passed to lock_ref_sha1_basic() telling it to tolerate broken
+ * refs (i.e., because the reference is about to be deleted anyway).
+ */
+#define REF_DELETING	0x02
+
+/*
  * Used as a flag to ref_transaction_delete when a loose ref is being
  * pruned.
  */
diff --git a/refs.h b/refs.h
index afa3c4d..9bf2148 100644
--- a/refs.h
+++ b/refs.h
@@ -183,12 +183,10 @@ extern int peel_ref(const char *refname, unsigned char *sha1);
  * Flags controlling ref_transaction_update(), ref_transaction_create(), etc.
  * REF_NODEREF: act on the ref directly, instead of dereferencing
  *              symbolic references.
- * REF_DELETING: tolerate broken refs
  *
- * Flags >= 0x100 are reserved for internal use.
+ * Other flags are reserved for internal use.
  */
 #define REF_NODEREF	0x01
-#define REF_DELETING	0x02
 
 /*
  * Setup reflog before using. Set errno to something meaningful on failure.
-- 
2.1.4