diff --git a/ChangeLog b/ChangeLog
index 2ab355a..a8718f4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-10-07 Fred Kiefer <FredKiefer@gmx.de>
+
+	* Headers/gsc/GSFunction.h: Declare the -getsample:: method in
+	header.
+	
 2007-10-05 Fred Kiefer <FredKiefer@gmx.de>
 
 	* Source/art/shfill.m (-DPSshfill:): Correct typing error. Remove
diff --git a/Headers/gsc/GSFunction.h b/Headers/gsc/GSFunction.h
index 2420f44..f89a83f 100644
--- a/Headers/gsc/GSFunction.h
+++ b/Headers/gsc/GSFunction.h
@@ -47,6 +47,7 @@
 }
 
 - (id) initWith: (NSDictionary *)d;
+- (double) getsample: (int)sample : (int) i;
 - (void) eval: (double *)inValues : (double *)outValues;
 
 @end