Prepopulate expanded buffer with a random data
diff --git a/mangle.h b/mangle.h
index 28e135d..b137d5e 100644
--- a/mangle.h
+++ b/mangle.h
@@ -27,6 +27,6 @@
 #include <stdint.h>
 
 extern void mangle_mangleContent(honggfuzz_t * hfuzz, uint8_t * bug, size_t bufSz);
-extern bool mangle_Resize(honggfuzz_t * hfuzz, size_t * bufSz);
+extern bool mangle_Resize(honggfuzz_t * hfuzz, uint8_t * buf, size_t * bufSz);
 
 #endif