From a6ea8531e74ca45a7792ae257bf404b4118df5f2 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sun, 30 Oct 2011 14:42:19 +0900
Subject: [PATCH] Code cleanup

---
 src/util.cc | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/util.cc b/src/util.cc
index 52588932..9ab2d613 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -777,18 +777,12 @@ IntSequence parseIntRange(const std::string& src)
 void parseIntSegments(SegList<int>& sgl, const std::string& src)
 {
   for(std::string::const_iterator i = src.begin(), eoi = src.end(); i != eoi;) {
-    std::string::const_iterator j = i;
-    while(j != eoi && *j != ',') {
-      ++j;
-    }
+    std::string::const_iterator j = std::find(i, eoi, ',');
     if(j == i) {
       ++i;
       continue;
     }
-    std::string::const_iterator p = i;
-    while(p != j && *p != '-') {
-      ++p;
-    }
+    std::string::const_iterator p = std::find(i, j, '-');
     if(p == j) {
       int a = parseInt(std::string(i, j));
       sgl.add(a, a+1);