branch: elpa/geiser
commit 20f87b41afe31b982d773ce943759388cc92fd4a
Author: modula t. worm <defaul...@gmail.com>
Commit: modula t. worm <defaul...@gmail.com>

    allow setting the scheme implementation non-interactively
---
 elisp/geiser-mode.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/elisp/geiser-mode.el b/elisp/geiser-mode.el
index c8a9e0d8223..13393c99e8a 100644
--- a/elisp/geiser-mode.el
+++ b/elisp/geiser-mode.el
@@ -244,12 +244,12 @@ With prefix, recursively macro-expand the resulting 
expression."
                         all
                         t))
 
-(defun geiser-set-scheme ()
+(defun geiser-set-scheme (&optional impl)
   "Associates current buffer with a given Scheme implementation."
   (interactive)
   (save-excursion
     (geiser-syntax--remove-kws)
-    (let ((impl (geiser-impl--read-impl)))
+    (let ((impl (or impl (geiser-impl--read-impl))))
       (geiser-impl--set-buffer-implementation impl)
       (geiser-repl--set-up-repl impl)
       (geiser-syntax--add-kws)

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