X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FPDFOptions.cpp;h=1ec97fdbb546cfedd83e93225d9d0876791914d1;hb=7d38a4d126e8e2dab08c6a47947b913921c3f083;hp=026c22db91cead550d2b078723203b2477549401;hpb=6b86a5a395175bd3a015856698d4dddae662b162;p=lyx.git

diff --git a/src/PDFOptions.cpp b/src/PDFOptions.cpp
index 026c22db91..1ec97fdbb5 100644
--- 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;
 		}
 	}