fix compile

diff --git a/tools/source_content.c b/tools/source_content.c
index a89be60..ffe01c6 100644 (file)
--- a/tools/source_content.c
+++ b/tools/source_content.c
@@ -7,6 +7,7 @@
 #include <assert.h>
 
 #include "pool.h"
+#include "util.h"
 #include "source_content.h"
 
 #define PACK_BLOCK 16