--- a/scripts/polynomial/polyvalm.m
+++ b/scripts/polynomial/polyvalm.m
@@ -17,26 +17,26 @@
 ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 ### 02111-1307, USA.
 
-function y = polyvalm (c, x)
+## usage: polyvalm (c, x)
+##
+## Evaluate a polynomial in the matrix sense.
+##
+## In octave, a polynomial is represented by it's coefficients (arranged
+## in descending order). For example a vector c of length n+1 corresponds
+## to the following nth order polynomial
+##
+##   p(x) = c(1) x^n + ... + c(n) x + c(n+1).
+##
+## polyvalm(c,X) will evaluate the polynomial in the matrix sense, i.e. matrix
+## multiplication is used instead of element by element multiplication as is
+## used in polyval.
+##
+## X must be a square matrix.
+##
+## SEE ALSO: polyval, poly, roots, conv, deconv, residue, filter,
+##           polyderiv, polyinteg
 
-  ## usage: polyvalm (c, x)
-  ##
-  ## Evaluate a polynomial in the matrix sense.
-  ##
-  ## In octave, a polynomial is represented by it's coefficients (arranged
-  ## in descending order). For example a vector c of length n+1 corresponds
-  ## to the following nth order polynomial
-  ##
-  ##   p(x) = c(1) x^n + ... + c(n) x + c(n+1).
-  ##
-  ## polyvalm(c,X) will evaluate the polynomial in the matrix sense, i.e. matrix
-  ## multiplication is used instead of element by element multiplication as is
-  ## used in polyval.
-  ##
-  ## X must be a square matrix.
-  ##
-  ## SEE ALSO: polyval, poly, roots, conv, deconv, residue, filter,
-  ##           polyderiv, polyinteg
+function y = polyvalm (c, x)
 
   ## Written by Tony Richardson (amr@mpl.ucsd.edu) June 1994.