userenv/tests: Make userenv_dbgstr_w() static.

[Francois Gouget]

---

This might be used from other userenv test files one day, but so far 
it's not.

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

diff --git a/dlls/userenv/tests/userenv.c b/dlls/userenv/tests/userenv.c
index 49491f7..0b5e034 100644
--- a/dlls/userenv/tests/userenv.c
+++ b/dlls/userenv/tests/userenv.c
@@ -118,7 +118,7 @@ const char *wine_dbgstr_w( const WCHAR *s )
     return default_dbgstr_wn( s, -1, TRUE);
 }
 
-const char *userenv_dbgstr_w( const WCHAR *s )
+static const char *userenv_dbgstr_w( const WCHAR *s )
 {
     return default_dbgstr_wn( s, -1, FALSE);
 }
-- 
1.5.6.5