# MutantHub mutant #496: Statement deletion mutation at psbt.cpp:540
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:540-540
# Review: APPROVED; outcome: SURVIVED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -540,1 +540,1 @@
-    unknown.insert(output.unknown.begin(), output.unknown.end());
+    // unknown.insert(output.unknown.begin(), output.unknown.end());