# MutantHub mutant #544: Relational operator mutation at psbt.cpp:776
# Repository: bitcoin/bitcoin @ 2f72123f613f3aa1484ed06344039be78dedcb33
# File: src/psbt.cpp:776-776
# Review: APPROVED; outcome: KILLED
--- a/src/psbt.cpp
+++ b/src/psbt.cpp
@@ -776,1 +776,1 @@
-        if (wit_ver == 0) {
+        if (wit_ver != 0) {