gdi32/tests: Make test_GdiAlphaBlend() static.

[Francois Gouget]

---
 dlls/gdi32/tests/bitmap.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/gdi32/tests/bitmap.c b/dlls/gdi32/tests/bitmap.c
index 2c1167c..d003f84 100644
--- a/dlls/gdi32/tests/bitmap.c
+++ b/dlls/gdi32/tests/bitmap.c
@@ -2193,7 +2193,7 @@ static void test_get16dibits(void)
     ReleaseDC(NULL, screen_dc);
 }
 
-void test_GdiAlphaBlend()
+static void test_GdiAlphaBlend()
 {
     /* test out-of-bound parameters for GdiAlphaBlend */
     HDC hdcNull;
-- 
1.5.6.5