use template keyword to handle dependent template names * sparse-qr.cc (sparse_qr<SPARSE_T>::tall_solve): Use template keyword to treat tall_solve as a dependent template name. (sparse_qr<SPARSE_T>::wide_solve): Likewise, for wide_solve.

%!function r = f (x)
%!  if (ischar (x))
%!    r = x;
%!  else
%!    error ("expecting character string");
%!  endif
%!endfunction

%!assert (eval ("f 10;"), "10");