From 944f47dd54c97f06f08ffa30fc7e340b2907a399 Mon Sep 17 00:00:00 2001
From: Leandro Lucarella <luca@llucax.hn.org>
Date: Fri, 7 Oct 2005 05:49:20 +0000
Subject: [PATCH] Usa suma y resta 'inplace' en el programa principal. Se
 reemplaza el operator + y - por operator += y -= en el programa principal
 para evitar las copias (con el + y - se genera un 'number' temporal).

---
 src/main.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index c573549..f923619 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -50,10 +50,10 @@ void procesar(istream& is, ostream& os)
 		switch (operador)
 		{
 			case '+':
-				os << op1 + op2 << "\n";
+				os << (op1 += op2) << "\n";
 				break;
 			case '-':
-				os << op1 - op2 << "\n";
+				os << (op1 -= op2) << "\n";
 				break;
 			case '*':
 				os << naif(op1, op2) << "\n";
-- 
2.43.0