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-rw-r--r--lisp/progmodes/idlwave.el4
1 files changed, 4 insertions, 0 deletions
diff --git a/lisp/progmodes/idlwave.el b/lisp/progmodes/idlwave.el
index 83fb8fcdcd9..0bc5c102fea 100644
--- a/lisp/progmodes/idlwave.el
+++ b/lisp/progmodes/idlwave.el
@@ -8918,6 +8918,10 @@ This basically calls `idlwave-routine-twin-compare' with the correct args."
(list btype bfile (list btype))))
))
+;; Bound in idlwave-study-twins,idlwave-routine-entry-compare-twins.
+;; FIXME: Dynamically scoped vars need to use the `idlwave-' prefix.
+(defvar class)
+
(defun idlwave-routine-twin-compare (a b)
"Compare two routine twin entries for sorting.
In here, A and B are not normal routine info entries, but special