* lisp/calc/calc-alg.el (math-beforep):
* lisp/progmodes/cc-guess.el (c-guess-view-reorder-offsets-alist-in-style):
Simplify because string-lessp can accept symbols as args.
(math-normalize): Set `math-normalize-error' to t when there's an error.
calc/calc-alg.el (math-simplify): Don't simplify when `math-normalize'
returns an error.
(math-eval-rules-cache, math-eval-rules-cache-other): Declared them.
(math-top-only): New variable
(math-simplify, math-simplify-step): Replace variable top-only by
declared variable math-top-only.
(math-simplify-expr): Declared it.
Replaced argument expr in all calls of math-defsimplify by
math-simplify-expr.
(math-simplify-plus, math-simplify-times, math-simplify-divide)
(math-simplify-divisor, math-simplify-one-divisor)
(math-simplify-mod, math-simplify-ineq, math-simplify-sqrt)
(math-simplify-pow): Replaced variable expr by declared variable
math-simplify-expr.
(math-simplify-divisor): Removed local variables temp and op.
(math-simplify-one-divisor): Made temp and op local variables.
(math-simplify-divisor-nover, math-simplify-divisor-dover): New
variables.
(math-simplify-divisor, math-simplify-one-divisor): Use declared
variables.
(math-expr-subst-new, math-expr-subst-old): New variables.
(math-expr-subst, math-expr-subst-rec): Use declared variables.
(math-is-poly-degree, math-is-poly-loose): New variables.
(math-is-polynomial, math-is-poly-rec): Use declared variables.
(math-poly-base-const-ok, math-poly-base-pred): New variables.
(math-polynomial-base, math-polynomial-base-rec): Use declared
variables.
before their first use. Use `when', `unless'. Remove trailing
periods from error forms. Add description and headers suggested by
Emacs Lisp coding conventions.
`defalias' instead of `fset' and `symbol-function'.
Style cleanup; don't put closing parens on their own line, add "foo.el
ends here" to each file, and update copyright date.
