1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib/libcrypto/o_str.h b/src/lib/libcrypto/o_str.h
index 4a70a9e00b..dfc98494c6 100644
--- a/src/lib/libcrypto/o_str.h
+++ b/src/lib/libcrypto/o_str.h
@@ -63,5 +63,6 @@
 
 int OPENSSL_strcasecmp(const char *str1, const char *str2);
 int OPENSSL_strncasecmp(const char *str1, const char *str2, size_t n);
+int OPENSSL_memcmp(const void *p1,const void *p2,size_t n);
 
 #endif