crypt32/tests: Improve test output.

dlls/crypt32/tests/sip.c

@@ -101,7 +101,7 @@ static void test_AddRemoveProvider(void)
         skip("Need admin rights\n");
         return;
     }
-    ok ( ret, "CryptSIPAddProvider should have succeeded\n");
+    ok ( ret, "CryptSIPAddProvider should have succeeded, last error %d\n", GetLastError());
 
     /* Dummy provider will be deleted, but the function still fails because
      * pwszIsFunctionName and pwszIsFunctionNameFmt2 are not present in the
@@ -132,12 +132,12 @@ static void test_AddRemoveProvider(void)
     newprov.pwszIsFunctionName = dummyfunction;
     SetLastError(0xdeadbeef);
     ret = CryptSIPAddProvider(&newprov);
-    ok ( ret, "CryptSIPAddProvider should have succeeded\n");
+    ok ( ret, "CryptSIPAddProvider should have succeeded, last error %d\n", GetLastError());
 
     /* Dummy provider should be deleted */
     SetLastError(0xdeadbeef);
     ret = CryptSIPRemoveProvider(&actionid);
-    ok ( ret, "CryptSIPRemoveProvider should have succeeded\n");
+    ok ( ret, "CryptSIPRemoveProvider should have succeeded, last error %d\n", GetLastError());
 }
 
 static const BYTE cabFileData[] = {