Fix problem with switching between Rust buffers.

This was also causing trouble if one didn't have delimitMate installed.

diff --git a/src/etc/vim/ftplugin/rust.vim b/src/etc/vim/ftplugin/rust.vim
index 84738943cd7f06320bda3bac6a5d76c502137c5e..bf02d7b17239c609787b71c0a8d10dec0c13eb0a 100644 (file)
--- a/src/etc/vim/ftplugin/rust.vim
+++ b/src/etc/vim/ftplugin/rust.vim
@@ -40,4 +40,4 @@ if exists("g:loaded_delimitMate")
        let b:delimitMate_excluded_regions = delimitMate#Get("excluded_regions") . ',rustLifetimeCandidate,rustGenericLifetimeCandidate'
 endif
 
-let b:undo_ftplugin = "setlocal formatoptions< comments< commentstring< includeexpr< suffixesadd< | if exists('b:rust_original_delimitMate_excluded_regions') | let b:delimitMate_excluded_regions = b:rust_original_delimitMate_excluded_regions | unlet b:rust_original_delimitMate_excluded_regions | else | unlet b:delimitMate_excluded_regions | endif"
+let b:undo_ftplugin = "setlocal formatoptions< comments< commentstring< includeexpr< suffixesadd< | if exists('b:rust_original_delimitMate_excluded_regions') | let b:delimitMate_excluded_regions = b:rust_original_delimitMate_excluded_regions | unlet b:rust_original_delimitMate_excluded_regions | elseif exists('b:delimitMate_excluded_regions') | unlet b:delimitMate_excluded_regions | endif"