t/helper: merge (unused) test-delta into test-tool

diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index 31c20bb6566d538d9025629b450c52e5b47bf3ad..761705e1104582e751d84666e9f259182abc5531 100644 (file)
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -5,6 +5,7 @@ int cmd__chmtime(int argc, const char **argv);
 int cmd__config(int argc, const char **argv);
 int cmd__ctype(int argc, const char **argv);
 int cmd__date(int argc, const char **argv);
+int cmd__delta(int argc, const char **argv);
 int cmd__lazy_init_name_hash(int argc, const char **argv);
 int cmd__sha1(int argc, const char **argv);