(cvs-reread-cvsrc): Don't use cvs-file-to-string.

diff --git a/lisp/pcvs.el b/lisp/pcvs.el
index aeb7231a65a3971991026ba8234d28c4c04032ac..82cd661bd02744e628e0c2ceb1d8400ba9432e24 100644 (file)
--- a/lisp/pcvs.el
+++ b/lisp/pcvs.el
@@ -13,7 +13,7 @@
 ;;     (Jari Aalto+mail.emacs) jari.aalto@poboxes.com
 ;; Maintainer: (Stefan Monnier) monnier+lists/cvs/pcl@flint.cs.yale.edu
 ;; Keywords: CVS, version control, release management
-;; Revision: $Id: pcvs.el,v 1.29 2001/09/22 20:23:16 monnier Exp $
+;; Revision: $Id: pcvs.el,v 1.30 2001/10/30 04:41:28 monnier Exp $
 
 ;; This file is part of GNU Emacs.
 
@@ -173,22 +173,26 @@
 (defun cvs-reread-cvsrc ()
   "Reset the default arguments to those in the `cvs-cvsrc-file'."
   (interactive)
-  (let ((cvsrc (cvs-file-to-string cvs-cvsrc-file)))
-    (when (stringp cvsrc)
-      ;; fetch the values
-      (dolist (cmd '("cvs" "checkout" "status" "log" "diff" "tag"
-                    "add" "commit" "remove" "update"))
-       (let* ((sym (intern (concat "cvs-" cmd "-flags")))
-              (val (when (string-match (concat "^" cmd "\\s-\\(.*\\)$") cvsrc)
-                     (cvs-string->strings (match-string 1 cvsrc)))))
-         (cvs-flags-set sym 0 val)))
-      ;; ensure that cvs doesn't have -q or -Q
-      (cvs-flags-set 'cvs-cvs-flags 0
-                    (cons "-f"
-                          (cdr (cvs-partition
-                                (lambda (x) (member x '("-q" "-Q")))
-                                (cvs-flags-query 'cvs-cvs-flags
-                                                 nil 'noquery))))))))
+  (condition-case nil
+      (with-temp-buffer
+       (insert-file-contents cvs-cvsrc-file)
+       ;; fetch the values
+       (dolist (cmd '("cvs" "checkout" "status" "log" "diff" "tag"
+                      "add" "commit" "remove" "update"))
+         (goto-char (point-min))
+         (let* ((sym (intern (concat "cvs-" cmd "-flags")))
+                (val (when (re-search-forward
+                            (concat "^" cmd "\\s-+\\(.*\\)$") nil t)
+                       (cvs-string->strings (match-string 1)))))
+           (cvs-flags-set sym 0 val)))
+       ;; ensure that cvs doesn't have -q or -Q
+       (cvs-flags-set 'cvs-cvs-flags 0
+                      (cons "-f"
+                            (cdr (cvs-partition
+                                  (lambda (x) (member x '("-q" "-Q")))
+                                  (cvs-flags-query 'cvs-cvs-flags
+                                                   nil 'noquery))))))
+      (file-error nil)))
 
 ;; initialize to cvsrc's default values
 (cvs-reread-cvsrc)