character_r12.cc | 1 +
1 file changed, 1 insertion(+)
--- ocrad-0.17.orig/character_r12.cc
+++ ocrad-0.17/character_r12.cc
@@ -16,6 +16,7 @@
*/
#include <cstdio>
+#include <cstdlib>
#include <vector>
#include "common.h"
#include "rectangle.h"