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-rw-r--r--generic/pg-xml.el2
1 files changed, 2 insertions, 0 deletions
diff --git a/generic/pg-xml.el b/generic/pg-xml.el
index 993fe25e..e8da967b 100644
--- a/generic/pg-xml.el
+++ b/generic/pg-xml.el
@@ -9,6 +9,8 @@
;; XML functions for Proof General.
;;
+(require 'cl)
+
(require 'xml)
(require 'proof-utils) ;; for pg-internal-warning