diff --git a/runtime/syntax/cl.vim b/runtime/syntax/cl.vim
index b278eca..343d260 100644
--- a/runtime/syntax/cl.vim
+++ b/runtime/syntax/cl.vim
@@ -1,22 +1,25 @@
 " Vim syntax file
-" Language:	cl ("Clever Language" by Multibase, http://www.mbase.com.au)
-" Filename extensions: *.ent, *.eni
-" Maintainer:	Philip Uren <philuSPAX@ieee.org> - Remove SPAX spam block
-" Last update:	Wed Apr 12 08:47:18 EST 2006
-" $Id: cl.vim,v 1.3 2006/04/12 21:43:28 vimboss Exp $
+" Language:		CL
+"			(pronounced alphabetically, and NOT known as Clever)
+"			(CL was created by Multibase, http://www.mbase.com.au)
+" Filename extensions:	*.ent
+"			*.eni
+" Maintainer:		Philip Uren	<philuSPAX@ieee.org> Remove SPAX spam block
+" Version:              4
+" Last Change:		May 11 2012
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
 if version < 600
-	syntax clear
+    syntax clear
 elseif exists("b:current_syntax")
-	finish
+    finish
 endif
 
 if version >= 600
-	setlocal iskeyword=@,48-57,_,-,
+    setlocal iskeyword=@,48-57,_,-,
 else
-	set iskeyword=@,48-57,_,-,
+    set iskeyword=@,48-57,_,-,
 endif
 
 syn case ignore
@@ -24,87 +27,87 @@
 syn sync lines=300
 
 "If/else/elsif/endif and while/wend mismatch errors
-syn match	clifError		"\<wend\>"
-syn match	clifError		"\<elsif\>"
-syn match	clifError		"\<else\>"
-syn match	clifError		"\<endif\>"
+syn match   clifError	    "\<wend\>"
+syn match   clifError	    "\<elsif\>"
+syn match   clifError	    "\<else\>"
+syn match   clifError	    "\<endif\>"
 
-syn match	clSpaceError		"\s\+$"
+syn match   clSpaceError    "\s\+$"
 
 " If and while regions
-syn region	clLoop		transparent matchgroup=clWhile start="\<while\>" matchgroup=clWhile end="\<wend\>" contains=ALLBUT,clBreak,clProcedure
-syn region	clIf		transparent matchgroup=clConditional start="\<if\>" matchgroup=clConditional end="\<endif\>"   contains=ALLBUT,clBreak,clProcedure
+syn region  clLoop	transparent matchgroup=clWhile start="\<while\>" matchgroup=clWhile end="\<wend\>" contains=ALLBUT,clBreak,clProcedure
+syn region  clIf	transparent matchgroup=clConditional start="\<if\>" matchgroup=clConditional end="\<endif\>"   contains=ALLBUT,clBreak,clProcedure
 
 " Make those TODO notes and debugging stand out!
-syn keyword	clTodo		contained	TODO BUG DEBUG FIX
-syn match	clNeedsWork	contained	"NEED[S]*\s\s*WORK"
-syn keyword	clDebug		contained	debug
+syn keyword clTodo	contained   TODO BUG DEBUG FIX
+syn match   clNeedsWork	contained   "NEED[S]*\s\s*WORK"
+syn keyword clDebug	contained   debug
 
-syn match	clComment	"#.*$"		contains=clTodo,clNeedsWork
-syn region	clProcedure	oneline		start="^\s*[{}]" end="$"
-syn match	clInclude	"^\s*include\s.*"
+syn match   clComment	"#.*$"	    contains=clTodo,clNeedsWork
+syn region  clProcedure	oneline	    start="^\s*[{}]" end="$"
+syn match   clInclude	"^\s*include\s.*"
 
 " We don't put "debug" in the clSetOptions;
 " we contain it in clSet so we can make it stand out.
-syn keyword	clSetOptions	transparent aauto abort align convert E fill fnum goback hangup justify null_exit output rauto rawprint rawdisplay repeat skip tab trim
-syn match	clSet		"^\s*set\s.*" contains=clSetOptions,clDebug
+syn keyword clSetOptions    transparent aauto abort align convert E fill fnum goback hangup justify null_exit output rauto rawprint rawdisplay repeat skip tab trim
+syn match   clSet	"^\s*set\s.*" contains=clSetOptions,clDebug
 
-syn match	clPreProc	"^\s*#P.*"
+syn match   clPreProc	"^\s*#P.*"
 
-syn keyword	clConditional	else elsif
-syn keyword	clWhile		continue endloop
+syn keyword clConditional   else elsif
+syn keyword clWhile	continue endloop
 " 'break' needs to be a region so we can sync on it above.
-syn region	clBreak		oneline start="^\s*break" end="$"
+syn region  clBreak	oneline start="^\s*break" end="$"
 
-syn match	clOperator	"[!;|)(:.><+*=-]"
+syn match   clOperator	"[!;|)(:.><+*=-]"
 
-syn match	clNumber	"\<\d\+\(u\=l\=\|lu\|f\)\>"
+syn match   clNumber	"\<\d\+\(u\=l\=\|lu\|f\)\>"
 
-syn region	clString	matchgroup=clQuote	start=+"+ end=+"+	skip=+\\"+
-syn region	clString	matchgroup=clQuote	start=+'+ end=+'+	skip=+\\'+
+syn region  clString	matchgroup=clQuote  start=+"+ end=+"+	skip=+\\"+
+syn region  clString	matchgroup=clQuote  start=+'+ end=+'+	skip=+\\'+
 
-syn keyword	clReserved	ERROR EXIT INTERRUPT LOCKED LREPLY MODE MCOL MLINE MREPLY NULL REPLY V1 V2 V3 V4 V5 V6 V7 V8 V9 ZERO BYPASS GOING_BACK AAUTO ABORT ABORT ALIGN BIGE CONVERT FNUM GOBACK HANGUP JUSTIFY NEXIT OUTPUT RAUTO RAWDISPLAY RAWPRINT REPEAT SKIP TAB TRIM LCOUNT PCOUNT PLINES SLINES SCOLS MATCH LMATCH
+syn keyword clReserved	ERROR EXIT INTERRUPT LOCKED LREPLY MODE MCOL MLINE MREPLY NULL REPLY V1 V2 V3 V4 V5 V6 V7 V8 V9 ZERO BYPASS GOING_BACK AAUTO ABORT ABORT ALIGN BIGE CONVERT FNUM GOBACK HANGUP JUSTIFY NEXIT OUTPUT RAUTO RAWDISPLAY RAWPRINT REPEAT SKIP TAB TRIM LCOUNT PCOUNT PLINES SLINES SCOLS MATCH LMATCH
 
-syn keyword	clFunction	asc asize chr name random slen srandom day getarg getcgi getenv lcase scat sconv sdel skey smult srep substr sword trim ucase match
+syn keyword clFunction	asc asize chr name random slen srandom day getarg getcgi getenv lcase scat sconv sdel skey smult srep substr sword trim ucase match
 
-syn keyword	clStatement	clear clear_eol clear_eos close copy create unique with where empty define define ldefine delay_form delete escape exit_block exit_do exit_process field fork format get getfile getnext getprev goto head join maintain message no_join on_eop on_key on_exit on_delete openin openout openapp pause popenin popenout popenio print put range read redisplay refresh restart_block screen select sleep text unlock write and not or do
+syn keyword clStatement	clear clear_eol clear_eos close copy create unique with where empty define define ldefine delay_form delete escape exit_block exit_do exit_process field fork format get getfile getnext getprev goto head join maintain message no_join on_eop on_key on_exit on_delete openin openout openapp pause popenin popenout popenio print put range read redisplay refresh restart_block screen select sleep text unlock write and not or do
 
 " Define the default highlighting.
 " For version 5.7 and earlier: only when not done already
 " For version 5.8 and later: only when an item doesn't have highlighting yet
-if	version >= 508 || !exists("did_cl_syntax_inits")
-	if	version < 508
-		let did_cl_syntax_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
-		command -nargs=+ HiLink hi def link <args>
-	endif
+if  version >= 508 || !exists("did_cl_syntax_inits")
+    if	version < 508
+	let did_cl_syntax_inits = 1
+	command -nargs=+ HiLink hi link <args>
+    else
+	command -nargs=+ HiLink hi def link <args>
+    endif
 
-	HiLink clifError	Error
-	HiLink clSpaceError	Error
-	HiLink clWhile		Repeat
-	HiLink clConditional	Conditional
-	HiLink clDebug		Debug
-	HiLink clNeedsWork	Todo
-	HiLink clTodo		Todo
-	HiLink clComment	Comment
-	HiLink clProcedure	Procedure
-	HiLink clBreak		Procedure
-	HiLink clInclude	Include
-	HiLink clSetOption	Statement
-	HiLink clSet		Identifier
-	HiLink clPreProc	PreProc
-	HiLink clOperator	Operator
-	HiLink clNumber		Number
-	HiLink clString		String
-	HiLink clQuote		Delimiter
-	HiLink clReserved	Identifier
-	HiLink clFunction	Function
-	HiLink clStatement	Statement
+    HiLink clifError	Error
+    HiLink clSpaceError	Error
+    HiLink clWhile	Repeat
+    HiLink clConditional    Conditional
+    HiLink clDebug	Debug
+    HiLink clNeedsWork	Todo
+    HiLink clTodo	Todo
+    HiLink clComment	Comment
+    HiLink clProcedure	Procedure
+    HiLink clBreak	Procedure
+    HiLink clInclude	Include
+    HiLink clSetOption	Statement
+    HiLink clSet	Identifier
+    HiLink clPreProc	PreProc
+    HiLink clOperator	Operator
+    HiLink clNumber	Number
+    HiLink clString	String
+    HiLink clQuote	Delimiter
+    HiLink clReserved	Identifier
+    HiLink clFunction	Function
+    HiLink clStatement	Statement
 
-	delcommand HiLink
+    delcommand HiLink
 endif
 
 let b:current_syntax = "cl"
 
-" vim: ts=8 sw=8
+" vim: ts=8 sw=4