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-rw-r--r--elisp/geiser-impl.el3
1 files changed, 3 insertions, 0 deletions
diff --git a/elisp/geiser-impl.el b/elisp/geiser-impl.el
index f84f90c..e7fb2f8 100644
--- a/elisp/geiser-impl.el
+++ b/elisp/geiser-impl.el
@@ -115,6 +115,9 @@ determine its scheme flavour."
(setq geiser-active-implementations
(delq impl geiser-active-implementations)))
+(defsubst geiser-impl--active-p (impl)
+ (memq impl geiser-active-implementations))
+
;;; Defining implementations: