diff --git a/b2/subst.c b/b2/subst.c
index 04ed9be..6938257 100644
--- a/b2/subst.c
+++ b/b2/subst.c
@@ -286,7 +286,7 @@ static const struct subst *resolve_jump(const char *name,
 {
 	while (parent) {
 		assert(parent->sub->type == st_match);
-		if (!strcmp(name, parent->sub->u.match.src))
+		if (name == parent->sub->u.match.src)
 			return parent->sub;
 		parent = parent->parent;
 	}
@@ -371,6 +371,7 @@ static void recurse_fin(struct subst *sub, const struct parent *parent)
 		case st_ignore:
 			break;
 		case st_break:
+			/* fall through */
 		case st_again:
 			sub->u.jump = resolve_jump(sub->u.tmp, parent);
 			break;