# MutantHub mutant #1900: Arithmetic operator mutation at script.cpp:296
# Repository: bitcoin/bitcoin @ 859215218667ca9f35d5adae0289e4a125798087
# File: src/script/script.cpp:296-296
# Review: APPROVED; outcome: KILLED
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -296,1 +296,1 @@
-    return ret + ")";
+    return ret - ")";