use tr() instead of substitute

should be a bit faster
2018-11-13 22:29:32 +01:00 · 2018-11-13 22:29:32 +01:00 · 9dc546c699
commit 9dc546c699
parent 14691bb00e
1 changed files with 1 additions and 1 deletions
--- a/autoload/airline.vim
+++ b/autoload/airline.vim
@ -98,7 +98,7 @@ endfunction
 function! airline#switch_matching_theme()
  if exists('g:colors_name')
    let existing = g:airline_theme
-    let theme = substitute(tolower(g:colors_name), '-', '_', 'g')
+    let theme = tr(tolower(g:colors_name), '-', '_')
    try
      call airline#switch_theme(theme)
      return 1