cleanup

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2748 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 3 insertions, 3 deletions

diff --git a/analyzer/pgmtexture.c b/analyzer/pgmtexture.c
index 07317336..84c6bf4a 100644
--- a/analyzer/pgmtexture.c
+++ b/analyzer/pgmtexture.c
@@ -518,11 +518,12 @@ f3_corr(float **     const p,
    the image.
 -----------------------------------------------------------------------------*/
     unsigned int i;
-    float sumSqrx, sumSqry, tmp;
+    float sumSqrx;
+    float tmp;
     float * px;
     float meanx, meany, stddevx, stddevy;
 
-    sumSqrx = 0.0; sumSqry = 0.0;
+    sumSqrx = 0.0;
     meanx = 0.0; meany = 0.0;
 
     px = vector(0, ng);
@@ -545,7 +546,6 @@ f3_corr(float **     const p,
     }
 
     meany = meanx;
-    sumSqry = sumSqrx;
     stddevx = sqrt(sumSqrx - (SQR(meanx)));
     stddevy = stddevx;