File gcc-4.3.diff of Package kchmviewer

--- lib/libchmfile/libchmfileimpl.h
+++ lib/libchmfile/libchmfileimpl.h
@@ -25,6 +25,8 @@
 #include "libchmfile.h"
 #include "libchmtocimage.h"
 
+#include <cstdlib>
+
 //! Keeps the intermediate search result
 class LCHMSearchProgressResult
 {