From c3acd51557d6c1d41565acaab2966b193d573230 Mon Sep 17 00:00:00 2001
From: Wolfgang Draxinger <Wolfgang.Draxinger@draxit.de>
Date: Thu, 4 Jul 2019 22:47:36 +0200
Subject: a little bit of formatting and undefining helper macro once done

---
 include/dwu/operators | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/dwu/operators b/include/dwu/operators
index e9315fc..7100301 100644
--- a/include/dwu/operators
+++ b/include/dwu/operators
@@ -28,7 +28,7 @@
 namespace dwu { namespace operators {
 #define DWU_OPERATOR(O) \
 template<template<typename,typename> class C, typename Tl, typename A, typename Tr> \
-C<Tl,A> operator O (C<Tl,A> const&l, Tr const &r) { \
+C<Tl,A> operator O (C<Tl,A> const &l, Tr const &r) { \
 	C<Tl,A> v(l.size()); \
 	auto vi = v.begin(); auto li = l.begin(); \
 	while( vi != v.end() ){ \
@@ -55,12 +55,12 @@ Cl<Tl,Al> operator O (Cl<Tl,Al> const &l, Cr<Tr,Ar> const &r) { \
 	return v; \
 } \
 template<template<typename,typename> class C, typename Tl, typename A, typename Tr> \
-C<Tl,A>& operator O##= (C<Tl,A> &l, Tr const& r){ \
+C<Tl,A>& operator O##= (C<Tl,A> &l, Tr const &r){ \
 	for(auto &x:l){ x O##= r; } \
 	return l; \
 } \
 template<template<typename,typename> class Cl, template<typename,typename> class Cr, typename Tl, typename Al, typename Tr, typename Ar> \
-Cl<Tl,Al>& operator O##= (Cl<Tl,Al> &l, Cr<Tr,Ar> const& r){ \
+Cl<Tl,Al>& operator O##= (Cl<Tl,Al> &l, Cr<Tr,Ar> const &r){ \
 	auto li = l.begin(); auto ri = r.begin(); \
 	while( li != l.end() && ri != r.end() ){ \
 		*li++ O##= *ri++; \
@@ -76,4 +76,5 @@ DWU_OPERATOR(^)
 DWU_OPERATOR(&)
 DWU_OPERATOR(|)
 } }
+#undef DWU_OPERATOR
 #endif/*DWU__OPERATORS__*/
-- 
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