msvcrt/tests: Make test_dup2() static.

[Francois Gouget]

---
 dlls/msvcrt/tests/file.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/msvcrt/tests/file.c b/dlls/msvcrt/tests/file.c
index 3afc149..ef7b28d 100644
--- a/dlls/msvcrt/tests/file.c
+++ b/dlls/msvcrt/tests/file.c
@@ -1414,7 +1414,7 @@ static void test_unlink(void)
     rmdir("test_unlink");
 }
 
-void test_dup2(void)
+static void test_dup2(void)
 {
     ok(-1 == _dup2(0, -1), "expected _dup2 to fail when second arg is negative\n" );
 }
-- 
1.7.1