Loop refactoring

[lyx.git] / src / PDFOptions.cpp

diff --git a/src/PDFOptions.cpp b/src/PDFOptions.cpp
index 026c22db91cead550d2b078723203b2477549401..1ec97fdbb546cfedd83e93225d9d0876791914d1 100644 (file)
--- a/src/PDFOptions.cpp
+++ b/src/PDFOptions.cpp
@@ -159,8 +159,8 @@ void PDFOptions::writeLaTeX(OutputParams & runparams, otexstream & os,
        docstring const hs = from_utf8(hyperset);
        bool need_unicode = false;
        if (enc) {
-               for (size_t n = 0; n < hs.size(); ++n) {
-                       if (!enc->encodable(hs[n]))
+               for (char_type h : hs) {
+                       if (!enc->encodable(h))
                                need_unicode = true;
                }
        }