;; within the specified bounds.
;; Signals are caught by `nndiary-schedule'.
(if (not (string-match "^[ \t]*[0-9]+[ \t]*$" str))
(nndiary-error "not an integer value")
;; else
;; within the specified bounds.
;; Signals are caught by `nndiary-schedule'.
(if (not (string-match "^[ \t]*[0-9]+[ \t]*$" str))
(nndiary-error "not an integer value")
;; else