Silence some -Wmissing-declarations warnings.

dlls/advapi32/service.c

@@ -32,6 +32,8 @@
 #include "wine/unicode.h"
 #include "wine/debug.h"
 #include "winternl.h"
+#include "lmcons.h"
+#include "lmserver.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(advapi);
 

dlls/advapi32/tests/crypt_md4.c

@@ -43,7 +43,7 @@ fnMD4Final pMD4Final;
 
 #define ctxcmp( a, b ) memcmp( (char*)a, (char*)b, FIELD_OFFSET( MD4_CTX, in ) )
 
-void test_md4_ctx()
+static void test_md4_ctx(void)
 {
     static unsigned char message[] =
         "In our Life there's If"

dlls/advapi32/tests/crypt_md5.c

@@ -43,7 +43,7 @@ fnMD5Final pMD5Final;
 
 #define ctxcmp( a, b ) memcmp( (char*)a, (char*)b, FIELD_OFFSET( MD5_CTX, in ) )
 
-void test_md5_ctx()
+static void test_md5_ctx(void)
 {
     static unsigned char message[] =
         "In our Life there's If"