From 7fe6ecdf7e495fac8dd3c5a67c575546cc73c1a6 Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Mon, 14 Dec 2015 19:20:43 +0000
Subject: [PATCH] small cleanup

---
 main.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main.cc b/main.cc
index c04cfb1..aac84ec 100644
--- a/main.cc
+++ b/main.cc
@@ -207,9 +207,9 @@ static ConstCharRange ob_compare_subst(ConstCharRange expanded,
     if (expanded.slice(0, fp.size()) != fp)
         return nullptr;
     /* pop out front part */
-    expanded.pop_front_n(fp.size());
+    expanded += fp.size();
     /* part after % */
-    rep.pop_front();
+    ++rep;
     if (rep.empty())
         return expanded;
     /* part after % does not compare, so ignore */