From: David Wells <drwells@email.unc.edu>
Date: Sat, 3 Dec 2022 13:49:47 +0000 (-0500)
Subject: Fix compilation of step-70.
X-Git-Tag: v9.4.2~5^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F14530%2Fhead;p=dealii.git

Fix compilation of step-70.

I'm not sure how this ever worked.
---

diff --git a/examples/step-70/step-70.cc b/examples/step-70/step-70.cc
index 44ec147865..cc8a4401c2 100644
--- a/examples/step-70/step-70.cc
+++ b/examples/step-70/step-70.cc
@@ -143,6 +143,8 @@ namespace LA
 #  include <TopoDS.hxx>
 #endif
 
+#include <boost/algorithm/string/case_conv.hpp>
+
 #include <cmath>
 #include <fstream>
 #include <iostream>