Correct example ext-finder shell script in vimrc

1 files changed, 1 insertions, 1 deletions

diff --git a/vim/vimrc b/vim/vimrc
index 73179dfe..4f52ff2f 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -902,7 +902,7 @@ set wildmode=list:longest,full
 "           sh -c 'for fn ; do
 "              ext=${fn##*.}
 "              case $ext in
-"                  *[^[:alnum:]]*) continue ;;
+"                  *[![:alnum:]]*) continue ;;
 "                  ?*) printf "%s\n" "$ext" ;;
 "              esac
 "           done' _ {} + |