emacs: Add and use 'guix-concat-strings'.

[jackhill/guix/guix.git] / emacs / guix-base.el

diff --git a/emacs/guix-base.el b/emacs/guix-base.el
index 2212dd7..76974e1 100644 (file)
--- a/emacs/guix-base.el
+++ b/emacs/guix-base.el
@@ -913,7 +913,7 @@ ENTRIES is a list of package entries to get info about packages."
                  (concat (guix-get-full-name entry)
                          (when outputs
                            (concat ":"
-                                   (mapconcat #'identity outputs ",")))
+                                   (guix-concat-strings outputs ",")))
                          (when location
                            (concat "\t(" location ")")))))))
          specs)))