msvcp120/tests: Make call_once(_ex)?_thread() static.

[Francois Gouget]

---
 dlls/msvcp120/tests/msvcp120.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/msvcp120/tests/msvcp120.c b/dlls/msvcp120/tests/msvcp120.c
index b5b4301..5db2fa0 100644
--- a/dlls/msvcp120/tests/msvcp120.c
+++ b/dlls/msvcp120/tests/msvcp120.c
@@ -213,13 +213,13 @@ static void __cdecl call_once_ex_func(void *arg)
     (*i)++;
 }
 
-DWORD WINAPI call_once_thread(void *arg)
+static DWORD WINAPI call_once_thread(void *arg)
 {
     p__Call_once(&once, call_once_func);
     return 0;
 }
 
-DWORD WINAPI call_once_ex_thread(void *arg)
+static DWORD WINAPI call_once_ex_thread(void *arg)
 {
     p__Call_onceEx(&once, call_once_ex_func, &cnt);
     return 0;
-- 
2.1.4