Inline md_wrap.c in md.c

md_wrap.c doesn't expose any public functionality and doesn't
need to be present as a separate compilation unit.

library/CMakeLists.txt

@@ -38,7 +38,6 @@ set(src_crypto
     md2.c
     md4.c
     md5.c
-    md_wrap.c
     memory_buffer_alloc.c
     nist_kw.c
     oid.c

library/Makefile

@@ -77,7 +77,7 @@ OBJS_CRYPTO=	aes.o		aesni.o		arc4.o		\
 		error.o		gcm.o		havege.o	\
 		hkdf.o						\
 		hmac_drbg.o	md.o		md2.o		\
-		md4.o		md5.o		md_wrap.o	\
+		md4.o		md5.o				\
 		memory_buffer_alloc.o		nist_kw.o	\
 		oid.o		padlock.o	pem.o		\
 		pk.o		pk_wrap.o	pkcs12.o	\

library/md.c

@@ -49,6 +49,8 @@
 #include <stdio.h>
 #endif
 
+#include "md_wrap.c"
+
 /*
  * Reminder: update profiles in x509_crt.c when adding a new hash!
  */