t4034: use test_config/test_unconfig to set/unset git config variables

diff --git a/refs.h b/refs.h
index d6c2fe2dfbd9e16a871ac960c27d9a68cc45102f..1b2e2d3a98dea86bbe54dd21782ce58681636c32 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -147,4 +147,7 @@ int update_ref(const char *action, const char *refname,
                const unsigned char *sha1, const unsigned char *oldval,
                int flags, enum action_on_err onerr);
 
+extern int parse_hide_refs_config(const char *var, const char *value, const char *);
+extern int ref_is_hidden(const char *);
+
 #endif /* REFS_H */