# MutantHub mutant #1878: Logical operator mutation at script.cpp:209
# Repository: bitcoin/bitcoin @ 859215218667ca9f35d5adae0289e4a125798087
# File: src/script/script.cpp:209-209
# Review: APPROVED; outcome: KILLED
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -209,1 +209,1 @@
-        (*this)[0] == OP_1 &&
+        (*this)[0] == OP_1 ||