master cdb8106bec: Fix icon spec for outline icons

[Po Lu]

branch: master
commit cdb8106bec97c6a4d1e34a7ce98a54dfe2060d5a
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix icon spec for outline icons
    
    * lisp/outline.el (outline-open):
    (outline-close): Fix listing of multiple images.  Reported by
    Lars Ingebrigtsen <larsi@gnus.org>.
---
 lisp/outline.el | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lisp/outline.el b/lisp/outline.el
index 25f3b21e63..8281f24291 100644
--- a/lisp/outline.el
+++ b/lisp/outline.el
@@ -293,8 +293,8 @@ buffers (yet) -- that will be amended in a future version."
   :version "29.1")
 
 (define-icon outline-open nil
-  '((image "outline-open.svg" :height 15 :ascent center)
-    (image "outline-open.pbm" :height 15 :ascent center)
+  '((image "outline-open.svg" "outline-open.pbm"
+           :height 15 :ascent center)
     (emoji "🔽")
     (symbol " ▼ ")
     (text " open "))
@@ -303,8 +303,8 @@ buffers (yet) -- that will be amended in a future version."
   :help-echo "Open this section")
 
 (define-icon outline-close nil
-  '((image "outline-close.svg" :height 15 :ascent center)
-    (image "outline-close.pbm" :height 15 :ascent center)
+  '((image "outline-close.svg" "outline-close.pbm"
+           :height 15 :ascent center)
     (emoji "▶️")
     (symbol " ▶ ")
     (text " close "))