cleanup

diff --git a/modules/calib3d/src/stereobm.cpp b/modules/calib3d/src/stereobm.cpp
index cd6302a..b9328e8 100644 (file)
--- a/modules/calib3d/src/stereobm.cpp
+++ b/modules/calib3d/src/stereobm.cpp
@@ -119,10 +119,10 @@ static void prefilterNorm( const Mat& src, Mat& dst, int winsize, int ftzero, uc
         const uchar* curr = sptr + srcstep*y;
         const uchar* next = sptr + srcstep*MIN(y+1,size.height-1);
         uchar* dptr = dst.ptr<uchar>(y);
-        
+
         for( x = 0; x < size.width; x++ )
             vsum[x] = (ushort)(vsum[x] + bottom[x] - top[x]);
-            
+
         for( x = 0; x <= wsz2; x++ )
         {
             vsum[-x-1] = vsum[0];