--- a/inst/gen2par.m
+++ b/inst/gen2par.m
@@ -32,16 +32,16 @@
     print_usage ();
   endif
 
-  [gr, gc] = size(gen);
+  [gr, gc] = size (gen);
 
   if (gr > gc)
     error ("gen2par: input matrix must be in standard form");
   endif
 
   ## Identify where is the identity matrix
-  if (isequal(gen(:,1:gr),eye(gr)))
+  if (isequal (gen(:,1:gr), eye (gr)))
     par = [gen(:,gr+1:gc)', eye(gc-gr)];
-  elseif (isequal(gen(:,gc-gr+1:gc),eye(gr)))
+  elseif (isequal (gen(:,gc-gr+1:gc), eye (gr)))
     par = [eye(gc-gr), gen(:,1:gc-gr)'];
   else
     error ("gen2par: input matrix must be in standard form");