gdiplus/tests: Make pixels_to_units() static.

[Francois Gouget]

---
 dlls/gdiplus/tests/graphics.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/gdiplus/tests/graphics.c b/dlls/gdiplus/tests/graphics.c
index 1c6ef6e..ded80be 100644
--- a/dlls/gdiplus/tests/graphics.c
+++ b/dlls/gdiplus/tests/graphics.c
@@ -59,7 +59,7 @@ static REAL units_to_pixels(REAL units, GpUnit unit, REAL dpi)
 }
 
 /* converts value in pixels to a given unit */
-REAL pixels_to_units(REAL pixels, GpUnit unit, REAL dpi)
+static REAL pixels_to_units(REAL pixels, GpUnit unit, REAL dpi)
 {
     switch (unit)
     {
-- 
1.7.10.4