Various improvements to undo file code to make it more robust.
diff --git a/runtime/syntax/sed.vim b/runtime/syntax/sed.vim
index 0383b6f..42ad6d8 100644
--- a/runtime/syntax/sed.vim
+++ b/runtime/syntax/sed.vim
@@ -2,7 +2,7 @@
" Language: sed
" Maintainer: Haakon Riiser <hakonrk@fys.uio.no>
" URL: http://folk.uio.no/hakonrk/vim/syntax/sed.vim
-" Last Change: 2005 Dec 15
+" Last Change: 2010 May 29
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
@@ -49,7 +49,7 @@
" Metacharacters: $ * . \ ^ [ ~
" @ is used as delimiter and treated on its own below
let __at = char2nr("@")
-let __sed_i = char2nr(" ")
+let __sed_i = char2nr(" ") " ASCII: 32, EBCDIC: 64
if has("ebcdic")
let __sed_last = 255
else
@@ -105,8 +105,8 @@
if exists("highlight_sedtabs")
HiLink sedTab Todo
endif
- let __sed_i = 32
- while __sed_i <= 126
+ let __sed_i = char2nr(" ") " ASCII: 32, EBCDIC: 64
+ while __sed_i <= __sed_last
exe "HiLink sedRegexp".__sed_i "Macro"
exe "HiLink sedReplacement".__sed_i "NONE"
let __sed_i = __sed_i + 1
@@ -115,7 +115,7 @@
delcommand HiLink
endif
-unlet __sed_i __sed_delimiter __sed_metacharacters
+unlet __sed_i __sed_last __sed_delimiter __sed_metacharacters
let b:current_syntax = "sed"