Untabify C files. Will watch buildbots.
diff --git a/Modules/yuv.h b/Modules/yuv.h
index 738c4e5..1e5fd28 100644
--- a/Modules/yuv.h
+++ b/Modules/yuv.h
@@ -19,41 +19,41 @@
  * +-------------------+
  */
 struct yuv411 {
-	struct {
-		unsigned int dummy:8;
-		unsigned int y0:8;
-		unsigned int u0:2;
-		unsigned int v0:2;
-		unsigned int y1:8;
-		unsigned int u1:2;
-		unsigned int v1:2;
-	} v[4];
+    struct {
+        unsigned int dummy:8;
+        unsigned int y0:8;
+        unsigned int u0:2;
+        unsigned int v0:2;
+        unsigned int y1:8;
+        unsigned int u1:2;
+        unsigned int v1:2;
+    } v[4];
 };
 
-#define YUV411_Y00(y)	(y).v[0].y0
-#define YUV411_Y01(y)	(y).v[1].y0
-#define YUV411_Y02(y)	(y).v[2].y0
-#define YUV411_Y03(y)	(y).v[3].y0
-#define YUV411_Y10(y)	(y).v[0].y1
-#define YUV411_Y11(y)	(y).v[1].y1
-#define YUV411_Y12(y)	(y).v[2].y1
-#define YUV411_Y13(y)	(y).v[3].y1
-#define YUV411_U00(y)	((y).v[0].u0<<6|(y).v[1].u0<<4|(y).v[2].u0<<2|(y).v[3].u0)
-#define YUV411_U01(y)	YUV411_U00(y)
-#define YUV411_U02(y)	YUV411_U00(y)
-#define YUV411_U03(y)	YUV411_U00(y)
-#define YUV411_U10(y)	((y).v[0].u1<<6|(y).v[1].u1<<4|(y).v[2].u1<<2|(y).v[3].u1)
-#define YUV411_U11(y)	YUV411_U10(y)
-#define YUV411_U12(y)	YUV411_U10(y)
-#define YUV411_U13(y)	YUV411_U10(y)
-#define YUV411_V00(y)	((y).v[0].v0<<6|(y).v[1].v0<<4|(y).v[2].v0<<2|(y).v[3].v0)
-#define YUV411_V01(y)	YUV411_V00(y)
-#define YUV411_V02(y)	YUV411_V00(y)
-#define YUV411_V03(y)	YUV411_V00(y)
-#define YUV411_V10(y)	((y).v[0].v1<<6|(y).v[1].v1<<4|(y).v[2].v1<<2|(y).v[3].v1)
-#define YUV411_V11(y)	YUV411_V10(y)
-#define YUV411_V12(y)	YUV411_V10(y)
-#define YUV411_V13(y)	YUV411_V10(y)
+#define YUV411_Y00(y)   (y).v[0].y0
+#define YUV411_Y01(y)   (y).v[1].y0
+#define YUV411_Y02(y)   (y).v[2].y0
+#define YUV411_Y03(y)   (y).v[3].y0
+#define YUV411_Y10(y)   (y).v[0].y1
+#define YUV411_Y11(y)   (y).v[1].y1
+#define YUV411_Y12(y)   (y).v[2].y1
+#define YUV411_Y13(y)   (y).v[3].y1
+#define YUV411_U00(y)   ((y).v[0].u0<<6|(y).v[1].u0<<4|(y).v[2].u0<<2|(y).v[3].u0)
+#define YUV411_U01(y)   YUV411_U00(y)
+#define YUV411_U02(y)   YUV411_U00(y)
+#define YUV411_U03(y)   YUV411_U00(y)
+#define YUV411_U10(y)   ((y).v[0].u1<<6|(y).v[1].u1<<4|(y).v[2].u1<<2|(y).v[3].u1)
+#define YUV411_U11(y)   YUV411_U10(y)
+#define YUV411_U12(y)   YUV411_U10(y)
+#define YUV411_U13(y)   YUV411_U10(y)
+#define YUV411_V00(y)   ((y).v[0].v0<<6|(y).v[1].v0<<4|(y).v[2].v0<<2|(y).v[3].v0)
+#define YUV411_V01(y)   YUV411_V00(y)
+#define YUV411_V02(y)   YUV411_V00(y)
+#define YUV411_V03(y)   YUV411_V00(y)
+#define YUV411_V10(y)   ((y).v[0].v1<<6|(y).v[1].v1<<4|(y).v[2].v1<<2|(y).v[3].v1)
+#define YUV411_V11(y)   YUV411_V10(y)
+#define YUV411_V12(y)   YUV411_V10(y)
+#define YUV411_V13(y)   YUV411_V10(y)
 
 /*
  * Compression Library YUV 4:2:2 format.
@@ -65,17 +65,17 @@
  * +-------+
  */
 struct yuv422 {
-	unsigned int u:8;
-	unsigned int y0:8;
-	unsigned int v:8;
-	unsigned int y1:8;
+    unsigned int u:8;
+    unsigned int y0:8;
+    unsigned int v:8;
+    unsigned int y1:8;
 };
-#define YUV422_Y0(y)	(y).y0
-#define YUV422_Y1(y)	(y).y1
-#define YUV422_U0(y)	(y).u
-#define YUV422_U1(y)	(y).u
-#define YUV422_V0(y)	(y).v
-#define YUV422_V1(y)	(y).v
+#define YUV422_Y0(y)    (y).y0
+#define YUV422_Y1(y)    (y).y1
+#define YUV422_U0(y)    (y).u
+#define YUV422_U1(y)    (y).u
+#define YUV422_V0(y)    (y).v
+#define YUV422_V1(y)    (y).v
 
 /*
  * Compression library YUV 4:2:2 Duplicate Chroma format.