From 65bb785f4a0136a21686542400f5dec46dbebe31 Mon Sep 17 00:00:00 2001
From: wolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 15 May 2001 12:01:59 +0000
Subject: [PATCH] std::-qualify sqrt(...)

git-svn-id: https://svn.dealii.org/trunk@4605 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/lac/include/lac/block_sparse_matrix.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deal.II/lac/include/lac/block_sparse_matrix.h b/deal.II/lac/include/lac/block_sparse_matrix.h
index 96de3ac9c2..6fe61bbde8 100644
--- a/deal.II/lac/include/lac/block_sparse_matrix.h
+++ b/deal.II/lac/include/lac/block_sparse_matrix.h
@@ -817,7 +817,7 @@ residual (BlockVector<somenumber>          &dst,
   somenumber res = 0;
   for (unsigned int row=0; row<rows; ++row)
     res += dst.block(row).norm_sqr ();
-  return sqrt(res);
+  return std::sqrt(res);
 };
 
 
-- 
2.39.5