X-Git-Url: http://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fbinding%2Finputoutput.cpp;fp=pv%2Fbinding%2Finputoutput.cpp;h=9ba387fbc0cb01a01854010463848ae0dbf3c3ce;hp=f9a061c76e78c7b7e77a33ec1d04250328263b70;hb=5f46ec7a6288888aa0d5026ff444e78b6a40219d;hpb=1e948182f3f9353bd74875a37cacc833312a8c8e

diff --git a/pv/binding/inputoutput.cpp b/pv/binding/inputoutput.cpp
index f9a061c7..9ba387fb 100644
--- a/pv/binding/inputoutput.cpp
+++ b/pv/binding/inputoutput.cpp
@@ -59,7 +59,7 @@ namespace binding {
 InputOutput::InputOutput(
 	const map<string, shared_ptr<Option>> &options)
 {
-	for (const pair<string, shared_ptr<Option>>& o : options) {
+	for (const pair<const string, shared_ptr<Option>>& o : options) {
 		const shared_ptr<Option> &opt = o.second;
 		assert(opt);