Better headline when no linked reference

* nroam.el (nroam--insert-backlinks-heading): Display "No linked reference"
there is no backlink.

1 files changed, 5 insertions, 3 deletions

diff --git a/nroam.el b/nroam.el
index 7c3f379..9ec003a 100644
--- a/nroam.el
+++ b/nroam.el
@@ -208,9 +208,11 @@ Make the region inserted by BODY read-only, and marked with
 
 (defun nroam--insert-backlinks-heading (count)
   "Insert the heading for the backlinks section with a COUNT."
-  (insert (format "* %s %s\n"
-                  count
-                  (nroam--pluralize count "linked reference"))))
+  (insert (if (= count 0)
+              "* No linked reference"
+            (format "* %s %s\n"
+                    count
+                    (nroam--pluralize count "linked reference")))))
 
 (defun nroam--insert-backlink-group (group)
   "Insert all backlinks in GROUP."