Added an #include<cstdlib>.

diff --git a/ginac/numeric.cpp b/ginac/numeric.cpp
index eed6624c1bc980da0ad9a8385044bda92d7f18a1..515561866b41aafd96103f12a30d93c492fa9c73 100644 (file)
--- a/ginac/numeric.cpp
+++ b/ginac/numeric.cpp
@@ -31,6 +31,7 @@
 #include <string>
 #include <sstream>
 #include <limits>
+#include <cstdlib>
 
 #include "numeric.h"
 #include "ex.h"