1 files changed, 13 insertions, 0 deletions

diff --git a/src/lib/libcrypto/o_str.c b/src/lib/libcrypto/o_str.c
index da8860491d..59cc25094b 100644
--- a/src/lib/libcrypto/o_str.c
+++ b/src/lib/libcrypto/o_str.c
@@ -60,6 +60,10 @@
 #include <e_os.h>
 #include "o_str.h"
 
+#if !defined(OPENSSL_IMPLEMENTS_strncasecmp) && !defined(OPENSSL_SYSNAME_WIN32)
+# include <strings.h>
+#endif
+
 int OPENSSL_strncasecmp(const char *str1, const char *str2, size_t n)
         {
 #if defined(OPENSSL_IMPLEMENTS_strncasecmp)
@@ -94,3 +98,12 @@ int OPENSSL_strcasecmp(const char *str1, const char *str2)
 #endif
         }
 
+int OPENSSL_memcmp(const void *v1,const void *v2,size_t n)
+        {
+        const unsigned char *c1=v1,*c2=v2;
+        int ret=0;
+
+        while(n && (ret=*c1-*c2)==0) n--,c1++,c2++;
+
+        return ret;
+        }