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Diffstat (limited to 'generic/proof-site.el')
| -rw-r--r-- | generic/proof-site.el | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/proof-site.el b/generic/proof-site.el index 24ed03e6..7612191d 100644 --- a/generic/proof-site.el +++ b/generic/proof-site.el @@ -10,6 +10,8 @@ ;; NB: Normally you will not need to edit this file. ;; +(unless (featurep 'proof-site) ; don't load twice + (if (or (not (boundp 'emacs-major-version)) (< emacs-major-version 20)) (error "Proof General is not compatible with Emacs %s" emacs-version)) @@ -267,6 +269,7 @@ Note: to change proof assistant, you must start a new Emacs session.") "Version string identifying Proof General release.") (provide 'proof-site) +) ; end unless |