Less headers in docstring.

[lyx.git] / src / support / docstring.cpp

diff --git a/src/support/docstring.cpp b/src/support/docstring.cpp
index d19c2e39be7aa7396867b98662b76551fcf33619..b525297c3246961f1e6b452eacbe68e4057e25b5 100644 (file)
--- a/src/support/docstring.cpp
+++ b/src/support/docstring.cpp
@@ -19,10 +19,6 @@
 
 #include <QFile>
 
-#include <locale>
-#include <iostream>
-#include <typeinfo>
-
 using namespace std;
 
 using lyx::support::isHexChar;
@@ -133,7 +129,7 @@ string const to_local8bit(docstring const & s)
        if (s.empty())
                return string();
        QByteArray const local = toqstr(s).toLocal8Bit();
-       if (local.size() == 0)
+       if (local.isEmpty())
                throw to_local8bit_failure();
        return string(local.begin(), local.end());
 }