--- mstools/h/iomanip.h	2018/08/09 18:21:06	1.1.1.1
+++ mstools/h/iomanip.h	2018/08/09 18:23:01	1.1.1.2
@@ -1,7 +1,7 @@
 /***
 *iomanip.h - definitions/declarations for iostream's parameterized manipulators
 *
-*	Copyright (c) 1991-1992, Microsoft Corporation.  All rights reserved.
+*	Copyright (c) 1991-1993, Microsoft Corporation.  All rights reserved.
 *
 *Purpose:
 *	This file defines the classes, values, macros, and functions
@@ -44,8 +44,8 @@
 class SMANIP(T) { \
 public:	\
 	SMANIP(T)(ios& (*f)(ios&,T), T t) { _fp = f; _tp = t; } \
-	friend istream& operator>>(istream& s, SMANIP(T) & sm) { (*(sm._fp))(s,sm._tp); return s; } \
-	friend ostream& operator<<(ostream& s, SMANIP(T) & sm) { (*(sm._fp))(s,sm._tp); return s; } \
+	friend istream& operator>>(istream& s, const SMANIP(T) & sm) { (*(sm._fp))(s,sm._tp); return s; } \
+	friend ostream& operator<<(ostream& s, const SMANIP(T) & sm) { (*(sm._fp))(s,sm._tp); return s; } \
 private:	\
 	ios& (* _fp)(ios&,T); \
 	T _tp; \