remove unnecessary brackets

smucclaw · Oct 18, 2021 · 5539fde · 5539fde
1 parent 7e71dab
commit 5539fde
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mengwong/mp/src/Lib.hs b/mengwong/mp/src/Lib.hs
@@ -373,7 +373,7 @@ pRegRuleNormal = do
   myTraceM $ "pRegRuleNormal: the specifier is " ++ show who
   myTraceM $ "pRegRuleNormal: returning " ++ show toreturn
   myTraceM $ "pRegRuleNormal: with appendix brs = " ++ show brs
-  return ( toreturn : (brs++ebrs) )
+  return ( toreturn : brs ++ ebrs )
 
 mergePBRS :: [(Preamble, BoolRules)] -> (Preamble, BoolRules)
 mergePBRS xs =