[1/4] rpcrt4: Fix test typo

[Dan Hipschman]

This corrects a small typographical error in one of the tests.  It still
passes under wine and on XP (as do all new tests added in this series).

---
 dlls/rpcrt4/tests/server.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/rpcrt4/tests/server.c b/dlls/rpcrt4/tests/server.c
index da2bf5e..016088a 100644
--- a/dlls/rpcrt4/tests/server.c
+++ b/dlls/rpcrt4/tests/server.c
@@ -279,8 +279,8 @@ union_tests(void)
   sun.u.f = 5.0;
   ok(square_sun(&sun) == 25.0, "RPC square_sun\n");
 
-  sun.s = SUN_I;
-  sun.u.i = -2.0;
+  sun.s = SUN_F2;
+  sun.u.f = -2.0;
   ok(square_sun(&sun) == 4.0, "RPC square_sun\n");
 }