--- a/scripts/general/tril.m	Thu Jan 13 08:32:16 2000 +0000
+++ b/scripts/general/tril.m	Thu Jan 13 08:40:53 2000 +0000
@@ -25,20 +25,20 @@
 ## setting all other elements to zero.  The second argument is optional,
 ## and specifies how many diagonals above or below the main diagonal should
 ## also be set to zero.
-## 
+##
 ## The default value of @var{k} is zero, so that @code{triu} and
 ## @code{tril} normally include the main diagonal as part of the result
 ## matrix.
-## 
+##
 ## If the value of @var{k} is negative, additional elements above (for
 ## @code{tril}) or below (for @code{triu}) the main diagonal are also
 ## selected.
-## 
+##
 ## The absolute value of @var{k} must not be greater than the number of
 ## sub- or super-diagonals.
-## 
+##
 ## For example,
-## 
+##
 ## @example
 ## @group
 ## tril (ones (3), -1)
@@ -47,10 +47,10 @@
 ##          1  1  0
 ## @end group
 ## @end example
-## 
+##
 ## @noindent
 ## and
-## 
+##
 ## @example
 ## @group
 ## tril (ones (3), 1)