c/util: Correcting qualifiers for memory operations
Change-Id: I6cd5d18765f50e1411ea5c5cd269d7f43816bbdc
diff --git a/src/c/util/ndn_memory.h b/src/c/util/ndn_memory.h
index 27b552d..d0779be 100644
--- a/src/c/util/ndn_memory.h
+++ b/src/c/util/ndn_memory.h
@@ -27,7 +27,7 @@
/**
* Use a local implementation of memcmp instead of the library version.
*/
-int ndn_memcmp(uint8_t *buf1, uint8_t *buf2, size_t len);
+int ndn_memcmp(const uint8_t *buf1, const uint8_t *buf2, size_t len);
#endif
#if NDN_CPP_HAVE_MEMCPY