From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Fri, 25 Jan 2002 12:49:55 +0000 (+0000)
Subject: Use <ostream> over <iostream> when that is available.
X-Git-Tag: v8.0.0~18419
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17f99f8e7218fb22e860b20b63047b414b94c27b;p=dealii.git

Use <ostream> over <iostream> when that is available.


git-svn-id: https://svn.dealii.org/trunk@5416 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/lac/include/lac/sparse_matrix.templates.h b/deal.II/lac/include/lac/sparse_matrix.templates.h
index df30bcc713..58830f53d7 100644
--- a/deal.II/lac/include/lac/sparse_matrix.templates.h
+++ b/deal.II/lac/include/lac/sparse_matrix.templates.h
@@ -18,7 +18,14 @@
 #include <lac/vector.h>
 
 
-#include <iostream>
+// we only need output streams, but older compilers did not provide
+// them in a separate include file
+#ifdef HAVE_STD_OSTREAM_HEADER
+#  include <ostream>
+#else
+#  include <iostream>
+#endif
+
 #include <iomanip>
 #include <algorithm>
 #include <functional>