do_for_each_ref(): move docstring to the header file

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2 files changed, 9 insertions, 10 deletions

diff --git a/refs/files-backend.c b/refs/files-backend.c
index bbf96ad..8fa897b 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -1878,15 +1878,6 @@ static int do_for_each_entry(struct ref_cache *refs, const char *base,
 	return retval;
 }
 
-/*
- * Call fn for each reference in the specified ref_cache for which the
- * refname begins with base.  If trim is non-zero, then trim that many
- * characters off the beginning of each refname before passing the
- * refname to fn.  flags can be DO_FOR_EACH_INCLUDE_BROKEN to include
- * broken references in the iteration.  If fn ever returns a non-zero
- * value, stop the iteration and return that value; otherwise, return
- * 0.
- */
 int do_for_each_ref(const char *submodule, const char *base,
 		    each_ref_fn fn, int trim, int flags, void *cb_data)
 {
diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index 1bb3d87..b4dd545 100644
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -249,7 +249,15 @@ int rename_ref_available(const char *oldname, const char *newname);
 #define DO_FOR_EACH_INCLUDE_BROKEN 0x01
 
 /*
- * The common backend for the for_each_*ref* functions
+ * Call fn for each reference in the specified submodule for which the
+ * refname begins with base. If trim is non-zero, then trim that many
+ * characters off the beginning of each refname before passing the
+ * refname to fn. flags can be DO_FOR_EACH_INCLUDE_BROKEN to include
+ * broken references in the iteration. If fn ever returns a non-zero
+ * value, stop the iteration and return that value; otherwise, return
+ * 0.
+ *
+ * This is the common backend for the for_each_*ref* functions.
  */
 int do_for_each_ref(const char *submodule, const char *base,
 		    each_ref_fn fn, int trim, int flags, void *cb_data);