Include <stdlib.h>.

diff --git a/example/mview.c b/example/mview.c
index ad5cd42..340ed65 100644 (file)
--- a/example/mview.c
+++ b/example/mview.c
@@ -100,6 +100,7 @@
 #ifndef FOR_DOXYGEN
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #ifdef HAVE_X11_XAW_COMMAND_H