Whitespace corrections

Signed-off-by: Murray Calavera <murray.calavera@gmail.com>
diff --git a/wcap/main.c b/wcap/main.c
index 16d37f0..984f0c1 100644
--- a/wcap/main.c
+++ b/wcap/main.c
@@ -151,7 +151,7 @@
 		up = yp + (psize * 2);
 		vp = yp + (psize * 1);
 		rp = decoder->frame + decoder->width * i;
-		end = rp + decoder->width;	
+		end = rp + decoder->width;
 		while (rp < end) {
 			u = 0;
 			v = 0;