This patch is part of a series of patches for speech-tools for
Debian GNU/Linux, which primarily fix build errors with GCC 4.3 and newer.

--- speech-tools-1.2.3.orig/intonation/tilt/tilt_utils.cc
+++ speech-tools-1.2.3/intonation/tilt/tilt_utils.cc
@@ -378,9 +378,9 @@
 
     x = (t / (dur)) * 2.0;
     if (x < 1.0)
-	val = pow(x, 2.0);
+	val = pow(x, (float)2.0);
     else
-	val = 2 - pow((2 - x), 2.0);
+	val = 2 - pow((2 - x), (float)2.0);
 	
     val = (val / 2.0);
 	
@@ -398,9 +398,9 @@
     x = (t / length) * 2.0;
     
     if (x < 1.0)
-	val = pow(x, curve);
+	val = pow((double)x, (double)curve);
     else
-	val = 2 - pow((2 - x), curve);
+	val = 2 - pow((double)(2.0 - x), (double)curve);
     
     val = val / 2.0;