# MutantHub mutant #3139: Relational operator mutation at script_patterns.ipp:245
# Repository: libbitcoin/libbitcoin-system @ 98db5bfd7c7b65532e42309c7b71419d82ec5ea8
# File: include/bitcoin/system/impl/chain/script_patterns.ipp:245-245
# Review: APPROVED; outcome: KILLED
--- a/include/bitcoin/system/impl/chain/script_patterns.ipp
+++ b/include/bitcoin/system/impl/chain/script_patterns.ipp
@@ -245,1 +245,1 @@
-    if ((is_even(size) == within) ||
+    if ((is_even(size) != within) ||