X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fcheck_lsolve.cpp;h=51792a3ed0e29d0b52457b5d3e86c2657e18a752;hp=59264d9d1cb4cf23b173d438a72db6dca27529d5;hb=2c3ef3ce66bd2223c756d0fa90fc9f2f188c053d;hpb=bbe1866cef6b794266cd4917a54fb2c02a9931b4

diff --git a/check/check_lsolve.cpp b/check/check_lsolve.cpp
index 59264d9d..51792a3e 100644
--- a/check/check_lsolve.cpp
+++ b/check/check_lsolve.cpp
@@ -4,7 +4,7 @@
  *  symbolic equations. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -22,12 +22,7 @@
  */
 
 #include "checks.h"
-
-#if defined(HAVE_SSTREAM)
-#  include <sstream>
-#else
-#  include <strstream>
-#endif
+#include <sstream>
 
 static unsigned check_matrix_solve(unsigned m, unsigned n, unsigned p,
 								   unsigned degree)
@@ -55,15 +50,9 @@ static unsigned check_matrix_solve(unsigned m, unsigned n, unsigned p,
 	matrix X(n,p);
 	for (unsigned i=0; i<n; ++i) {
 		for (unsigned j=0; j<p; ++j) {
-#if defined(HAVE_SSTREAM)
 			ostringstream buf;
 			buf << "x" << i << j << ends;
 			x.push_back(symbol(buf.str()));
-#else
-			char buf[4];
-			ostrstream(buf,sizeof(buf)) << i << j << ends;
-			x.push_back(symbol(string("x")+buf));
-#endif
 			X.set(i,j,x[p*i+j]);
 		}
 	}
@@ -113,17 +102,10 @@ static unsigned check_inifcns_lsolve(unsigned n)
 		vector<symbol> a;
 		vector<symbol> x;
 		for (unsigned i=0; i<n; ++i) {
-#if defined(HAVE_SSTREAM)
 			ostringstream buf;
 			buf << i << ends;
 			a.push_back(symbol(string("a")+buf.str()));
 			x.push_back(symbol(string("x")+buf.str()));
-#else
-			char buf[3];
-			ostrstream(buf,sizeof(buf)) << i << ends;
-			a.push_back(symbol(string("a")+buf));
-			x.push_back(symbol(string("x")+buf));
-#endif
 		}
 		lst eqns;  // equation list
 		lst vars;  // variable list