Fix check for vim9 script

closes vim-airline#2636
solanin0 · Apr 17, 2023 · 4eea2b7 · 4eea2b7
1 parent a532fed
commit 4eea2b7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/autoload/airline/util.vim b/autoload/airline/util.vim
@@ -233,6 +233,7 @@ endfunction
 function! airline#util#has_vim9_script()
   " Returns true, if Vim is new enough to understand vim9 script
   return (exists(":def") &&
+    \ exists("v:versionlong") &&
     \ v:versionlong >= 8022844 &&
     \ get(g:, "airline_experimental", 0))
 endfunction