File speech_tools-undefined-operation.patch of Package festival

--- speech_tools/base_class/rateconv.cc
+++ speech_tools/base_class/rateconv.cc
@@ -385,7 +385,8 @@
 /* order?
 			   fir_stereo(inp + inoffset + inbaseidx,
 		       coep + cycctr * firlen, firlen,
-		       outp + outidx++, outp + outidx++);
+		       outp + outidx, outp + outidx + 1);
+               outidx += 2;
 
 */ 
 	    fir_stereo(inp + inoffset + inbaseidx,