# MutantHub mutant #3247: Logical operator mutation at script_patterns.ipp:525
# Repository: libbitcoin/libbitcoin-system @ 98db5bfd7c7b65532e42309c7b71419d82ec5ea8
# File: include/bitcoin/system/impl/chain/script_patterns.ipp:525-525
# Review: APPROVED; outcome: KILLED
--- a/include/bitcoin/system/impl/chain/script_patterns.ipp
+++ b/include/bitcoin/system/impl/chain/script_patterns.ipp
@@ -525,1 +525,1 @@
-    return is_enabled(active_flags, flags::bip141_rule) &&
+    return is_enabled(active_flags, flags::bip141_rule) ||