[PATCH v3 12/14] resolve_gitlink_ref(): improve docstring
From: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
refs.h | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/refs.h b/refs.h
index 4c5d570..d498291 100644
--- a/refs.h
+++ b/refs.h
@@ -133,8 +133,12 @@ extern char *shorten_unambiguous_ref(const char *refname, int strict);
/** rename ref, return 0 on success **/
extern int rename_ref(const char *oldref, const char *newref, const char *logmsg);
-/** resolve ref in nested "gitlink" repository */
-extern int resolve_gitlink_ref(const char *name, const char *refname, unsigned char *sha1);
+/**
+ * Resolve refname in the nested "gitlink" repository that is located
+ * at path. If the resolution is successful, return 0 and set sha1 to
+ * the name of the object; otherwise, return a non-zero value.
+ */
+extern int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sha1);
/** lock a ref and then write its file */
enum action_on_err { MSG_ON_ERR, DIE_ON_ERR, QUIET_ON_ERR };
--
1.7.7
mhagger@alum.mit.edu <mhagger@alum.mit.edu>