diff --git a/script/user_nodefs.h b/script/user_nodefs.h
index 3d25d92ec..5b0be81a3 100644
--- a/script/user_nodefs.h
+++ b/script/user_nodefs.h
@@ -25,3 +25,9 @@
 #nodef GITERR_CHECK_VERSION(S,V,N) if (giterr__check_version(S,V,N) < 0)  { __coverity_panic__(); }
 
 #nodef LOOKS_LIKE_DRIVE_PREFIX(S) (strlen(S) >= 2 && git__isalpha((S)[0]) && (S)[1] == ':')
+
+#nodef git_vector_foreach(v, iter, elem)	\
+	for ((iter) = 0; (v)->contents != NULL && (iter) < (v)->length && ((elem) = (v)->contents[(iter)], 1); (iter)++ )
+
+#nodef git_vector_rforeach(v, iter, elem)	\
+	for ((iter) = (v)->length - 1; (v)->contents != NULL && (iter) < SIZE_MAX && ((elem) = (v)->contents[(iter)], 1); (iter)-- )