updated for version 7.1a
diff --git a/runtime/syntax/sml.vim b/runtime/syntax/sml.vim
index a45b204..aa7d64a 100644
--- a/runtime/syntax/sml.vim
+++ b/runtime/syntax/sml.vim
@@ -4,9 +4,9 @@
" Maintainers: Markus Mottl <markus.mottl@gmail.com>
" Fabrizio Zeno Cornelli <zeno@filibusta.crema.unimi.it>
" URL: http://www.ocaml.info/vim/syntax/sml.vim
-" Last Change: 2006 Feb 05
+" Last Change: 2006 Oct 23 - Fixed character highlighting bug (MM)
+" 2002 Jun 02 - Fixed small typo (MM)
" 2001 Nov 20 - Fixed small highlighting bug with modules (MM)
-" 2001 Aug 29 - Fixed small highlighting bug (MM)
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
@@ -137,7 +137,7 @@
" Module prefix
syn match smlModPath "\u\(\w\|'\)*\."he=e-1
-syn match smlCharacter +#"."\|#"\\\d\d\d"+
+syn match smlCharacter +#"\\""\|#"."\|#"\\\d\d\d"+
syn match smlCharErr +#"\\\d\d"\|#"\\\d"+
syn region smlString start=+"+ skip=+\\\\\|\\"+ end=+"+
diff --git a/runtime/syntax/verilog.vim b/runtime/syntax/verilog.vim
index aad918c..01f312f 100644
--- a/runtime/syntax/verilog.vim
+++ b/runtime/syntax/verilog.vim
@@ -1,7 +1,7 @@
" Vim syntax file
" Language: Verilog
-" Maintainer: Mun Johl <mun_johl@sierralogic.com>
-" Last Update: Tue Jun 7 14:27:10 PDT 2005
+" Maintainer: Mun Johl <Mun.Johl@emulex.com>
+" Last Update: Fri Oct 13 11:44:32 PDT 2006
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
@@ -76,10 +76,10 @@
syn match verilogConstant "\<[A-Z][A-Z0-9_]\+\>"
-syn match verilogNumber "\(\<\d\+\|\)'[bB]\s*[0-1_xXzZ?]\+\>"
-syn match verilogNumber "\(\<\d\+\|\)'[oO]\s*[0-7_xXzZ?]\+\>"
-syn match verilogNumber "\(\<\d\+\|\)'[dD]\s*[0-9_xXzZ?]\+\>"
-syn match verilogNumber "\(\<\d\+\|\)'[hH]\s*[0-9a-fA-F_xXzZ?]\+\>"
+syn match verilogNumber "\(\<\d\+\|\)'[sS]\?[bB]\s*[0-1_xXzZ?]\+\>"
+syn match verilogNumber "\(\<\d\+\|\)'[sS]\?[oO]\s*[0-7_xXzZ?]\+\>"
+syn match verilogNumber "\(\<\d\+\|\)'[sS]\?[dD]\s*[0-9_xXzZ?]\+\>"
+syn match verilogNumber "\(\<\d\+\|\)'[sS]\?[hH]\s*[0-9a-fA-F_xXzZ?]\+\>"
syn match verilogNumber "\<[+-]\=[0-9_]\+\(\.[0-9_]*\|\)\(e[0-9_]*\|\)\>"
syn region verilogString start=+"+ skip=+\\"+ end=+"+ contains=verilogEscape,@Spell
diff --git a/runtime/syntax/xmath.vim b/runtime/syntax/xmath.vim
index e9c3762..83efb08 100644
--- a/runtime/syntax/xmath.vim
+++ b/runtime/syntax/xmath.vim
@@ -1,8 +1,8 @@
" Vim syntax file
" Language: xmath (a simulation tool)
" Maintainer: Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change: Apr 12, 2006
-" Version: 5
+" Last Change: Sep 11, 2006
+" Version: 6
" URL: http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
" For version 5.x: Clear all syntax items
@@ -175,7 +175,7 @@
" String and Character constants
" Highlight special characters (those which have a backslash) differently
syn match xmathSpecial contained "\\\d\d\d\|\\."
-syn region xmathString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=xmathSpecial
+syn region xmathString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=xmathSpecial,@Spell
syn match xmathCharacter "'[^\\]'"
syn match xmathSpecialChar "'\\.'"
@@ -184,9 +184,10 @@
" Comments:
" xmath supports #... (like Unix shells)
" and #{ ... }# comment blocks
+syn cluster xmathCommentGroup contains=xmathString,xmathTodo,@Spell
syn keyword xmathTodo contained COMBAK DEBUG FIXME Todo TODO XXX
-syn match xmathComment "#.*$" contains=xmathString,xmathTodo,@Spell
-syn region xmathCommentBlock start="#{" end="}#" contains=xmathString,xmathTodo
+syn match xmathComment "#.*$" contains=@xmathCommentGroup
+syn region xmathCommentBlock start="#{" end="}#" contains=@xmathCommentGroup
" synchronizing
syn sync match xmathSyncComment grouphere xmathCommentBlock "#{"