From 4e13bece0e96f0699a0b74ddc0a39caeeddcc3ed Mon Sep 17 00:00:00 2001
From: Lu Wang <coolwanglu@gmail.com>
Date: Fri, 31 Aug 2012 23:14:05 +0800
Subject: [PATCH] fix using wrong abs() bug

---
 src/HTMLRenderer/install.cc | 2 ++
 src/HTMLRenderer/state.cc   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/HTMLRenderer/install.cc b/src/HTMLRenderer/install.cc
index a01fa8b..039e60a 100644
--- a/src/HTMLRenderer/install.cc
+++ b/src/HTMLRenderer/install.cc
@@ -19,6 +19,8 @@
 #include "namespace.h"
 #include "util.h"
 
+using std::abs;
+
 FontInfo HTMLRenderer::install_font(GfxFont * font)
 {
     assert(sizeof(long long) == 2*sizeof(int));
diff --git a/src/HTMLRenderer/state.cc b/src/HTMLRenderer/state.cc
index 4c04fab..2342775 100644
--- a/src/HTMLRenderer/state.cc
+++ b/src/HTMLRenderer/state.cc
@@ -18,6 +18,7 @@
 #include "namespace.h"
 
 using std::max;
+using std::abs;
 
 void HTMLRenderer::updateAll(GfxState * state) 
 {