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-rw-r--r--isa/isabelle-system.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/isa/isabelle-system.el b/isa/isabelle-system.el
index fe8e19ff..5068877c 100644
--- a/isa/isabelle-system.el
+++ b/isa/isabelle-system.el
@@ -486,7 +486,7 @@ the function `pg-remove-specials' can be used instead)."
;;
(defun isabelle-xml-sml-escapes (xmlstring)
- (replace-regexp-in-string "\"" "\\\"" xmlstring))
+ (replace-regexp-in-string "\"" "\\\"" xmlstring t t))
(defun isabelle-process-pgip (xmlstring)
"Return an Isabelle or Isabelle/Isar command to process PGIP in XMLSTRING."