--- signpr_general.h.orig	2004-07-10 22:41:14.497393680 +0000
+++ signpr_general.h	2004-07-10 22:41:29.008187704 +0000
@@ -15,7 +15,7 @@
 
 /* This has to be here, otherwise the FFT interpolating filter
    can't keep its plans [SJT] */
-#include <rfftw.h>
+#include <srfftw.h>
 
 /* SAMPLES */
 

.