refs: document the lifetime of the args passed to each_ref_fn

diff --git a/http-backend.c b/http-backend.c
index 313583562fcbc872815d2f706d6bb1b8fa185e99..03244172977ba44399383c5b22f90877c94da964 100644 (file)
--- a/http-backend.c
+++ b/http-backend.c
@@ -410,14 +410,14 @@ static void get_info_refs(char *arg)
        strbuf_release(&buf);
 }
 
-static int show_head_ref(const char *name, const unsigned char *sha1,
+static int show_head_ref(const char *refname, const unsigned char *sha1,
        int flag, void *cb_data)
 {
        struct strbuf *buf = cb_data;
 
        if (flag & REF_ISSYMREF) {
                unsigned char unused[20];
-               const char *target = resolve_ref_unsafe(name, unused, 1, NULL);
+               const char *target = resolve_ref_unsafe(refname, unused, 1, NULL);
                const char *target_nons = strip_namespace(target);
 
                strbuf_addf(buf, "ref: %s\n", target_nons);