(scm_is_number): add scm_is_number

[lilypond.git] / lily / least-squares.cc

diff --git a/lily/least-squares.cc b/lily/least-squares.cc
index d3f44a44631204d0150f8302fb2ee60b530ded36..bcb2cb1a9b55336df1c6cde2bf96075ca671bbe6 100644 (file)
--- a/lily/least-squares.cc
+++ b/lily/least-squares.cc
@@ -3,7 +3,7 @@
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 1996--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1996--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 
@@ -13,7 +13,7 @@
 
 void
 minimise_least_squares (Real * coef, Real * offset,
-                       Array<Offset> input)
+                       Array<Offset> const &input)
 {
   Real sx = 0.0;
   Real sy = 0.0;