--- a/inst/@galois/inv.m
+++ b/inst/@galois/inv.m
@@ -22,7 +22,7 @@
 
 function varargout = inv (varargin)
 
-  varargout = cell (1, max(1, nargout));
+  varargout = cell (1, max (1, nargout));
   [varargout{:}] = ginv (varargin{:});
 
 endfunction