kernel32/tests: Make test_define_dos_deviceA() static.

[Francois Gouget]

---
 dlls/kernel32/tests/volume.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/kernel32/tests/volume.c b/dlls/kernel32/tests/volume.c
index aa97521..6f0fd67 100644
--- a/dlls/kernel32/tests/volume.c
+++ b/dlls/kernel32/tests/volume.c
@@ -75,7 +75,7 @@ static void test_query_dos_deviceA(void)
     HeapFree( GetProcessHeap(), 0, buffer );
 }
 
-void test_define_dos_deviceA(void)
+static void test_define_dos_deviceA(void)
 {
     char drivestr[3];
     char buf[MAX_PATH];
-- 
1.7.5.4