# MutantHub mutant #1891: Logical operator mutation at script.cpp:236
# Repository: bitcoin/bitcoin @ 859215218667ca9f35d5adae0289e4a125798087
# File: src/script/script.cpp:236-236
# Review: APPROVED; outcome: KILLED
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -236,1 +236,1 @@
-            (*this)[0] == OP_0 &&
+            (*this)[0] == OP_0 ||