From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 1 May 2018 04:28:01 +0000 (-0600)
Subject: Add a necessary #include file.
X-Git-Tag: v9.0.0-rc1~51^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ceeb2f9994b63ccb6ff287dd774751a8b265a65;p=dealii.git

Add a necessary #include file.

We now reference the 'free' function in the .h file. We need to '#include' the necessary
header file.
---

diff --git a/include/deal.II/lac/read_write_vector.h b/include/deal.II/lac/read_write_vector.h
index 8a9c754881..af55656fa6 100644
--- a/include/deal.II/lac/read_write_vector.h
+++ b/include/deal.II/lac/read_write_vector.h
@@ -27,6 +27,7 @@
 #include <deal.II/lac/vector_operation.h>
 
 #include <cstring>
+#include <cstdlib>
 #include <iomanip>
 
 #ifdef DEAL_II_WITH_TRILINOS