summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--guix/inferior.scm9
1 files changed, 9 insertions, 0 deletions
diff --git a/guix/inferior.scm b/guix/inferior.scm
index 6b685ece30..ec8ff8ddbe 100644
--- a/guix/inferior.scm
+++ b/guix/inferior.scm
@@ -159,6 +159,15 @@ inferior."
(letrec ((result (inferior 'pipe pipe close (cons 0 rest)
(delay (%inferior-packages result))
(delay (%inferior-package-table result)))))
+
+ ;; For protocol (0 1) and later, send the protocol version we support.
+ (match rest
+ ((n _ ...)
+ (when (>= n 1)
+ (send-inferior-request '(() repl-version 0 1) result)))
+ (_
+ #t))
+
(inferior-eval '(use-modules (guix)) result)
(inferior-eval '(use-modules (gnu)) result)
(inferior-eval '(use-modules (ice-9 match)) result)