--- image.c	2003/01/25 22:51:20	1.20.2.17
+++ image.c	2003/01/26 05:09:00	1.20.2.18
@@ -942,9 +942,9 @@
 float sse_to_PSNR(long sse, int pixels)
 {
         if (sse==0)
-                return 99.99;
+                return 99.99F;
 
-        return 48.131 - 10*log10((float)sse/(float)(pixels));   // log10(255*255)=4.8131
+        return 48.131F - 10*(float)log10((float)sse/(float)(pixels));   // log10(255*255)=4.8131
 
 }