runtime(tmux): Update syntax script

closes: ericpruitt/tmux.vim#25
closes: #15622

Signed-off-by: Eric Pruitt <eric.pruitt@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/syntax/tmux.vim b/runtime/syntax/tmux.vim
index 80636f2c5871655942f52f263b368e563d686904..4b8454dd51107e79128157416d83ba0e0f103e25 100644 (file)
--- a/runtime/syntax/tmux.vim
+++ b/runtime/syntax/tmux.vim
@@ -1,5 +1,5 @@
 " Language: tmux(1) configuration file
-" Version: 3.4 (git-171004df)
+" Version: 3.4 (git-3d8ead8a)
 " URL: https://github.com/ericpruitt/tmux.vim/
 " Maintainer: Eric Pruitt <eric.pruitt@gmail.com>
 " License: 2-Clause BSD (http://opensource.org/licenses/BSD-2-Clause)
@@ -37,7 +37,7 @@ syn match tmuxInvalidVariableExpansion /\${[^}]*$/ display
 syn match tmuxInvalidVariableExpansion /\${[^A-Za-z_][^}]*}/ display
 syn match tmuxInvalidVariableExpansion /\$[^A-Za-z_{ \t]/ display
 " Contains invalid character.
-syn match tmuxInvalidVariableExpansion /\${[^}]*[^A-Za-z0-9_][^}]*}/ display
+syn match tmuxInvalidVariableExpansion /\${[^}]*[^A-Za-z0-9_}][^}]*}/ display
 
 syn region tmuxComment start=/#/ skip=/\\\@<!\\$/ end=/$/ contains=tmuxTodo,@Spell