X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=pv%2Fbinding%2Finputoutput.cpp;h=9ba387fbc0cb01a01854010463848ae0dbf3c3ce;hb=refs%2Fheads%2Fmaster;hp=f9a061c76e78c7b7e77a33ec1d04250328263b70;hpb=f4ab4b5c657e5613caba82feaa81a8a400e4f331;p=pulseview.git

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);