[PATCH xquartz 02/10] randr: Correct a miscall of abs() to instead call fabs()

[Jeremy Huddleston Sequoia]

rrtransform.c:124:22: warning: using integer absolute value function 'abs' when
      argument is of floating point type [-Wabsolute-value,Semantic Issue]
            if ((v = abs(f_transform->m[j][i])) > max)
                     ^
rrtransform.c:124:22: note: use function 'fabs' instead [Semantic Issue]
            if ((v = abs(f_transform->m[j][i])) > max)
                     ^~~
                     fabs

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu at apple.com>
---
 randr/rrtransform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/randr/rrtransform.c b/randr/rrtransform.c
index 6137f85..26b0649 100644
--- a/randr/rrtransform.c
+++ b/randr/rrtransform.c
@@ -121,7 +121,7 @@ RRTransformRescale(struct pixman_f_transform *f_transform, double limit)
 
     for (j = 0; j < 3; j++)
         for (i = 0; i < 3; i++)
-            if ((v = abs(f_transform->m[j][i])) > max)
+            if ((v = fabs(f_transform->m[j][i])) > max)
                 max = v;
     scale = limit / max;
     for (j = 0; j < 3; j++)
-- 
2.6.1