/[emacs]/emacs/lisp/shell.el
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revision 1.126 by teirllm, Tue Apr 26 23:16:20 2005 UTC revision 1.127 by lektu, Mon May 16 11:33:47 2005 UTC
# Line 759  Environment variables are expanded, see Line 759  Environment variables are expanded, see
759  ;; If STR is of the form +n, for n>0, return n. Otherwise, nil.  ;; If STR is of the form +n, for n>0, return n. Otherwise, nil.
760  (defun shell-extract-num (str)  (defun shell-extract-num (str)
761    (and (string-match "^\\+[1-9][0-9]*$" str)    (and (string-match "^\\+[1-9][0-9]*$" str)
762         (string-to-int str)))         (string-to-number str)))
763    
764    
765  (defun shell-dirtrack-mode ()  (defun shell-dirtrack-mode ()

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