Fix [738bc50e93]: auto_execok doesn't recognise mklink on windows. Remove some unnecessary end-of-line spacing.

7 files changed, 128 insertions, 132 deletions

diff --git a/library/auto.tcl b/library/auto.tcl
index f7cf5f0..ec680de 100644
--- a/library/auto.tcl
+++ b/library/auto.tcl
@@ -16,7 +16,7 @@
 # so that the information gets recomputed the next time it's needed.
 # Also delete any commands that are listed in the auto-load index.
 #
-# Arguments: 
+# Arguments:
 # None.
 
 proc auto_reset {} {
@@ -172,7 +172,7 @@ proc tcl_findLibrary {basename version patch initScript enVarName varName} {
 # parse Tcl source files, writing out index entries as "proc"
 # commands are encountered.  This implementation won't work in a
 # safe interpreter, since a safe interpreter can't create the
-# special parser and mess with its commands.  
+# special parser and mess with its commands.
 
 if {[interp issafe]} {
     return	;# Stop sourcing the file here
@@ -184,7 +184,7 @@ if {[interp issafe]} {
 # followed by any number of glob patterns to use in that directory to
 # locate all of the relevant files.
 #
-# Arguments: 
+# Arguments:
 # dir -		Name of the directory in which to create an index.
 # args -	Any number of additional arguments giving the
 #		names of files within dir.  If no additional
@@ -338,7 +338,7 @@ namespace eval auto_mkindex_parser {
 # handles things like the "proc" command by adding an entry for the
 # index file.  Returns a string that represents the index file.
 #
-# Arguments: 
+# Arguments:
 #	file	Name of Tcl source file to be indexed.
 
 proc auto_mkindex_parser::mkindex {file} {
@@ -455,7 +455,7 @@ proc auto_mkindex_parser::commandInit {name arglist body} {
     if {[string match *::* $name]} {
         set exportCmd [list _%@namespace export [namespace tail $name]]
         $parser eval [list _%@namespace eval $ns $exportCmd]
- 
+
 	# The following proc definition does not work if you
 	# want to tolerate space or something else diabolical
 	# in the procedure name, (i.e., space in $alias)
@@ -528,7 +528,7 @@ auto_mkindex_parser::command proc {name args} {
     variable scriptFile
     # Do some fancy reformatting on the "source" call to handle platform
     # differences with respect to pathnames.  Use format just so that the
-    # command is a little easier to read (otherwise it'd be full of 
+    # command is a little easier to read (otherwise it'd be full of
     # backslashed dollar signs, etc.
     append index [list set auto_index([fullname $name])] \
 	    [format { [list source [file join $dir %s]]} \
@@ -553,7 +553,7 @@ auto_mkindex_parser::hook {
 
 	# AUTO MKINDEX:  tbcload::bcproc name arglist body
 	# Adds an entry to the auto index list for the given pre-compiled
-	# procedure name.  
+	# procedure name.
 
 	auto_mkindex_parser::commandInit tbcload::bcproc {name args} {
 	    variable index
diff --git a/library/clock.tcl b/library/clock.tcl
index 1f83716..eb87251 100644
--- a/library/clock.tcl
+++ b/library/clock.tcl
@@ -43,7 +43,7 @@ namespace eval ::tcl::clock \
 # The 'clock' command manipulates time.  Refer to the user documentation
 # for the available subcommands and what they do.
 #
-#----------------------------------------------------------------------	
+#----------------------------------------------------------------------
 
 namespace eval ::tcl::clock {
 
@@ -189,7 +189,7 @@ proc ::tcl::clock::Initialize {} {
     # Germany, Norway, Denmark (Catholic Germany changed earlier)
 
     ::msgcat::mcset de_DE GREGORIAN_CHANGE_DATE 2342032
-    ::msgcat::mcset nb GREGORIAN_CHANGE_DATE 2342032    
+    ::msgcat::mcset nb GREGORIAN_CHANGE_DATE 2342032
     ::msgcat::mcset nn GREGORIAN_CHANGE_DATE 2342032
     ::msgcat::mcset no GREGORIAN_CHANGE_DATE 2342032
     ::msgcat::mcset da GREGORIAN_CHANGE_DATE 2342032
@@ -225,7 +225,7 @@ proc ::tcl::clock::Initialize {} {
     # Greece
 
     ::msgcat::mcset el GREGORIAN_CHANGE_DATE 2423480
-    
+
     #------------------------------------------------------------------
     #
     #				CONSTANTS
@@ -378,7 +378,7 @@ proc ::tcl::clock::Initialize {} {
 	{46800 0 3600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0}   :Pacific/Tongatapu
     }]
 
-    # Groups of fields that specify the date, priorities, and 
+    # Groups of fields that specify the date, priorities, and
     # code bursts that determine Julian Day Number given those groups.
     # The code in [clock scan] will choose the highest priority
     # (lowest numbered) set of fields that determines the date.
@@ -670,7 +670,7 @@ proc ::tcl::clock::format { args } {
     set clockval [lindex $args 0]
 
     # Get the data for time changes in the given zone
-    
+
     if {$timezone eq ""} {
 	set timezone [GetSystemTimeZone]
     }
@@ -680,11 +680,11 @@ proc ::tcl::clock::format { args } {
 	    return -options $opts $retval
 	}
     }
-    
+
     # Build a procedure to format the result. Cache the built procedure's
     # name in the 'FormatProc' array to avoid losing its internal
     # representation, which contains the name resolution.
-    
+
     set procName formatproc'$format'$locale
     set procName [namespace current]::[string map {: {\:} \\ {\\}} $procName]
     if {[info exists FormatProc($procName)]} {
@@ -693,7 +693,7 @@ proc ::tcl::clock::format { args } {
 	set FormatProc($procName) \
 	    [ParseClockFormatFormat $procName $format $locale]
     }
-    
+
     return [$procName $clockval $timezone]
 
 }
@@ -720,7 +720,7 @@ proc ::tcl::clock::ParseClockFormatFormat {procName format locale} {
     }
 
     # Map away the locale-dependent composite format groups
-    
+
     EnterLocale $locale oldLocale
 
     # Change locale if a fresh locale has been given on the command line.
@@ -767,7 +767,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
     set formatString {}
     set substituents {}
     set state {}
-	
+
     set format [LocalizeFormat $locale $format]
 
     foreach char [split $format {}] {
@@ -794,7 +794,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 				 { [lindex @DAYS_OF_WEEK_ABBREV@ \
 					[expr {[dict get $date dayOfWeek] \
 						   % 7}]]}]
-		    }			 
+		    }
 		    A {			# Day of week, spelt out.
 			append formatString %s
 			append substituents \
@@ -895,7 +895,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 		    k {			# Hour (0-23), no leading zero
 			append formatString %2d
 			append substituents \
-			    { [expr { [dict get $date localSeconds] 
+			    { [expr { [dict get $date localSeconds]
 				      / 3600
 				      % 24 }]}
 		    }
@@ -916,7 +916,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 		    M {			# Minute of the hour, leading zero
 			append formatString %02d
 			append substituents \
-			    { [expr { [dict get $date localSeconds] 
+			    { [expr { [dict get $date localSeconds]
 				      / 60
 				      % 60 }]}
 		    }
@@ -957,7 +957,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 			    { [expr {(([dict get $date localSeconds]
 				       % 86400) < 43200) ?
 				     $am : $pm}]}
-			
+
 		    }
 		    Q {			# Hi, Jeff!
 			append formatString %s
@@ -967,11 +967,11 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 			append formatString %s
 			append substituents { [dict get $date seconds]}
 		    }
-		    S {			# Second of the minute, with 
+		    S {			# Second of the minute, with
 			# leading zero
 			append formatString %02d
 			append substituents \
-			    { [expr { [dict get $date localSeconds] 
+			    { [expr { [dict get $date localSeconds]
 				      % 60 }]}
 		    }
 		    t {			# A literal tab character
@@ -992,7 +992,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 			    }
 			    incr dow
 			    set UweekNumber \
-				[expr { ( [dict get $date dayOfYear] 
+				[expr { ( [dict get $date dayOfYear]
 					  - $dow + 7 )
 					/ 7 }]
 			}
@@ -1015,7 +1015,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 			    set WweekNumber \
 				[expr { ( [dict get $date dayOfYear]
 					  - [dict get $date dayOfWeek]
-					  + 7 ) 
+					  + 7 )
 					/ 7 }]
 			}
 			append formatString %02d
@@ -1084,7 +1084,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 	    percentO {			# Character following %O
 		set state {}
 		switch -exact -- $char {
-		    d - e {		# Day of the month in alternative 
+		    d - e {		# Day of the month in alternative
 			# numerals
 			append formatString %s
 			append substituents \
@@ -1096,7 +1096,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 			append formatString %s
 			append substituents \
 			    { [lindex $localeNumerals \
-				   [expr { [dict get $date localSeconds] 
+				   [expr { [dict get $date localSeconds]
 					   / 3600
 					   % 24 }]]}
 		    }
@@ -1122,7 +1122,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 			append formatString %s
 			append substituents \
 			    { [lindex $localeNumerals \
-				   [expr { [dict get $date localSeconds] 
+				   [expr { [dict get $date localSeconds]
 					   / 60
 					   % 60 }]]}
 		    }
@@ -1131,7 +1131,7 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 			append formatString %s
 			append substituents \
 			    { [lindex $localeNumerals \
-				   [expr { [dict get $date localSeconds] 
+				   [expr { [dict get $date localSeconds]
 					   % 60 }]]}
 		    }
 		    u {			# Day of the week (Monday=1,Sunday=7)
@@ -1162,9 +1162,9 @@ proc ::tcl::clock::ParseClockFormatFormat2 {format locale procName} {
 	    }
 	}
     }
-	
+
     # Clean up any improperly terminated groups
-    
+
     switch -exact -- $state {
 	percent {
 	    append formatString %%
@@ -1263,7 +1263,7 @@ proc ::tcl::clock::scan { args } {
     }
     if { [catch { expr { wide($base) } } result] } {
 	return -code error \
-	    "expected integer but got \"$base\"" 
+	    "expected integer but got \"$base\""
     }
     if { ![string is boolean $gmt] } {
 	return -code error \
@@ -1340,7 +1340,7 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
     variable TZData
 
     # Get the data for time changes in the given zone
-    
+
     if {[catch {SetupTimeZone $timezone} retval opts]} {
 	dict unset opts -errorinfo
 	return -options $opts $retval
@@ -1353,7 +1353,7 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
 		  $base \
 		  $TZData($timezone) \
 		  2361222]
-    dict set date secondOfDay [expr { [dict get $date localSeconds] 
+    dict set date secondOfDay [expr { [dict get $date localSeconds]
 				      % 86400 }]
 
     # Parse the date.  The parser will return a list comprising
@@ -1400,7 +1400,7 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
     # east of Greenwich, and the second is a Daylight Saving Time
     # indicator ( 1 == yes, 0 == no, -1 == unknown ). We make it into
     # a time zone indicator of +-hhmm.
-    
+
     if { [llength $parseZone] > 0 } {
 	lassign $parseZone minEast dstFlag
 	set timezone [FormatNumericTimeZone \
@@ -1414,9 +1414,9 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
     set date [GetJulianDayFromEraYearMonthDay $date[set date {}] 2361222]
     if { $parseTime ne {} } {
 	dict set date secondOfDay $parseTime
-    } elseif { [llength $parseWeekday] != 0 
-	       || [llength $parseOrdinalMonth] != 0 
-	       || ( [llength $parseRel] != 0 
+    } elseif { [llength $parseWeekday] != 0
+	       || [llength $parseOrdinalMonth] != 0
+	       || ( [llength $parseRel] != 0
 		    && ( [lindex $parseRel 0] != 0
 			 || [lindex $parseRel 1] != 0 ) ) } {
 	dict set date secondOfDay 0
@@ -1437,17 +1437,17 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
 	set seconds [add $seconds \
 			 $relMonth months $relDay days $relSecond seconds \
 			 -timezone $timezone -locale $locale]
-    }	
+    }
 
     # Do relative weekday
-    
+
     if { [llength $parseWeekday] > 0 } {
 
 	lassign $parseWeekday dayOrdinal dayOfWeek
 	set date2 [GetDateFields $seconds $TZData($timezone) 2361222]
 	dict set date2 era CE
 	set jdwkday [WeekdayOnOrBefore $dayOfWeek \
-			 [expr { [dict get $date2 julianDay] 
+			 [expr { [dict get $date2 julianDay]
 				 + 6 }]]
 	incr jdwkday [expr { 7 * $dayOrdinal }]
 	if { $dayOrdinal > 0 } {
@@ -1506,7 +1506,7 @@ proc ::tcl::clock::FreeScan { string base timezone locale } {
 #
 # Results:
 #	Constructs and returns a procedure that accepts the
-#	string being scanned, the base time, and the time zone.  
+#	string being scanned, the base time, and the time zone.
 #	The procedure will either return the scanned time or
 #	else throw an error that should be rethrown to the caller
 #	of [clock scan]
@@ -1776,7 +1776,7 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
 			append re \\s*\\d\\d?
 		    }
 		    V {			# Week of ISO8601 year
-			
+
 			append re \\s*(\\d\\d?)
 			dict set fieldSet iso8601Week [incr fieldCount]
 			append postcode "dict set date iso8601Week \[" \
@@ -1948,7 +1948,7 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
 					"day of week is greater than 7"
 				}
 				dict set date dayOfWeek $dow
-			    }				
+			    }
 		    }
 		    y {
 			lassign [LocaleNumeralMatcher $locale] regex lookup
@@ -1996,7 +1996,7 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
 
     # Get time zone if needed
 
-    if { ![dict exists $fieldSet seconds] 
+    if { ![dict exists $fieldSet seconds]
 	 && ![dict exists $fieldSet starDate] } {
 	if { [dict exists $fieldSet tzName] } {
 	    append procBody {
@@ -2018,7 +2018,7 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
 
     # Assemble seconds, and convert local nominal time to UTC.
 
-    if { ![dict exists $fieldSet seconds] 
+    if { ![dict exists $fieldSet seconds]
          && ![dict exists $fieldSet starDate] } {
 	append procBody {
 	    if { [dict get $date julianDay] > 5373484 } {
@@ -2047,7 +2047,7 @@ proc ::tcl::clock::ParseClockScanFormat {formatString locale} {
 
     return $procName
 }
-	
+
 #----------------------------------------------------------------------
 #
 # LocaleNumeralMatcher --
@@ -2087,7 +2087,7 @@ proc ::tcl::clock::LocaleNumeralMatcher {l} {
     }
     return [dict get $LocaleNumeralCache $l]
 }
-	
+
 
 
 #----------------------------------------------------------------------
@@ -2128,7 +2128,7 @@ proc ::tcl::clock::UniquePrefixRegexp { data } {
 
     foreach { key value } $data {
 
-	# Construct all prefixes of the key; 
+	# Construct all prefixes of the key;
 
 	set prefix {}
 	foreach char [split $key {}] {
@@ -2191,7 +2191,7 @@ proc ::tcl::clock::UniquePrefixRegexp { data } {
 #
 #----------------------------------------------------------------------
 
-proc ::tcl::clock::MakeUniquePrefixRegexp { successors 
+proc ::tcl::clock::MakeUniquePrefixRegexp { successors
 					  uniquePrefixMapping
 					  prefixString } {
 
@@ -2322,7 +2322,7 @@ proc ::tcl::clock::MakeParseCodeFromFields { dateFields parseActions } {
 	set currPrio $prio
 	set currFieldPos $fPos
 	set currCodeBurst $parseAction
-	    
+
     }
 
     return $currCodeBurst
@@ -2401,7 +2401,7 @@ proc ::tcl::clock::EnterLocale { locale oldLocaleVar } {
 	dict set McLoaded $locale {}
     }
 
-}    
+}
 
 #----------------------------------------------------------------------
 #
@@ -2565,7 +2565,7 @@ proc ::tcl::clock::LocalizeFormat { locale format } {
     # string.  Note that the order of the [string map] operations is
     # significant because later formats can refer to later ones; for example
     # %c can refer to %X, which in turn can refer to %T.
-    
+
     set list {
 	%% %%
 	%D %m/%d/%Y
@@ -2582,7 +2582,7 @@ proc ::tcl::clock::LocalizeFormat { locale format } {
     lappend list %c  [string map $list [mc DATE_TIME_FORMAT]]
     lappend list %Ec [string map $list [mc LOCALE_DATE_TIME_FORMAT]]
     set format [string map $list $format]
-				       
+
     dict set McLoaded $locale FORMAT $inFormat $format
     return $format
 }
@@ -2790,7 +2790,7 @@ proc ::tcl::clock::ScanWide { str } {
 #
 #----------------------------------------------------------------------
 
-proc ::tcl::clock::InterpretTwoDigitYear { date baseTime 
+proc ::tcl::clock::InterpretTwoDigitYear { date baseTime
 					   { twoDigitField yearOfCentury }
 					   { fourDigitField year } } {
 
@@ -2886,7 +2886,7 @@ proc ::tcl::clock::AssignBaseIso8601Year {date baseTime timeZone changeover} {
 #
 # AssignBaseMonth --
 #
-#	Places the number of the current year and month into a 
+#	Places the number of the current year and month into a
 #	dictionary.
 #
 # Parameters:
@@ -3191,10 +3191,10 @@ proc ::tcl::clock::SetupTimeZone { timezone } {
 	    set TZData($timezone) [list [list $MINWIDE $offset -1 $timezone]]
 
 	} elseif { [string index $timezone 0] eq {:} } {
-	    
+
 	    # Convert using a time zone file
 
-	    if { 
+	    if {
 		[catch {
 		    LoadTimeZoneFile [string range $timezone 1 end]
 		}]
@@ -3206,9 +3206,9 @@ proc ::tcl::clock::SetupTimeZone { timezone } {
 		    -errorcode [list CLOCK badTimeZone $timezone] \
 		    "time zone \"$timezone\" not found"
 	    }
-	    
+
 	} elseif { ![catch {ParsePosixTimeZone $timezone} tzfields] } {
-	    
+
 	    # This looks like a POSIX time zone - try to process it
 
 	    if { [catch {ProcessPosixTimeZone $tzfields} data opts] } {
@@ -3255,7 +3255,7 @@ proc ::tcl::clock::SetupTimeZone { timezone } {
 #	no time zone information supplied with Windows actually uses
 #	them!
 #
-# On a Windows system where neither $env(TCL_TZ) nor $env(TZ) is 
+# On a Windows system where neither $env(TCL_TZ) nor $env(TZ) is
 # specified, GuessWindowsTimeZone looks in the Registry for the
 # system time zone information.  It then attempts to find an entry
 # in WinZoneInfo for a time zone that uses the same rules.  If
@@ -3378,7 +3378,7 @@ proc ::tcl::clock::GuessWindowsTimeZone {} {
 		: [::format %02d $stdSecond]
 	}
 	dict set WinZoneInfo $data $tzname
-    } 
+    }
 
     return [dict get $WinZoneInfo $data]
 
@@ -3533,10 +3533,10 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
 
     if {$version eq "2"} {
 	set seek [expr {44
-			+ 5 * $nTime 
-			+ 6 * $nType 
+			+ 5 * $nTime
+			+ 6 * $nType
 			+ 4 * $nLeap
-			+ $nIsStd 
+			+ $nIsStd
 			+ $nIsGMT
 			+ $nChar
 		    }]
@@ -3652,7 +3652,7 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
 # The following keys are present in the dictionary:
 #	stdName - Name of the time zone when Daylight Saving Time
 #		  is not in effect.
-#	stdSignum - Sign (+, -, or empty) of the offset from Greenwich 
+#	stdSignum - Sign (+, -, or empty) of the offset from Greenwich
 #		    to the given (non-DST) time zone.  + and the empty
 #		    string denote zones west of Greenwich, - denotes east
 #		    of Greenwich; this is contrary to the ISO convention
@@ -3697,7 +3697,7 @@ proc ::tcl::clock::ReadZoneinfoFile {fileName fname} {
 #	endHours, endMinutes, endSeconds -
 #		Specify the end of DST in the same way that the start* fields
 #		specify the beginning of DST.
-#		
+#
 # This procedure serves only to break the time specifier into fields.
 # No attempt is made to canonicalize the fields or supply default values.
 #
@@ -3715,8 +3715,8 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
 	([[:digit:]]{1,2})
 	(?:
 	    # 4 - Standard time zone offset, minutes
-	    : ([[:digit:]]{1,2}) 
-	    (?: 
+	    : ([[:digit:]]{1,2})
+	    (?:
 	        # 5 - Standard time zone offset, seconds
 		: ([[:digit:]]{1,2} )
 	    )?
@@ -3732,8 +3732,8 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
 		    ([[:digit:]]{1,2})
 		    (?:
 			# 9 - DST time zone offset, minutes
-			: ([[:digit:]]{1,2}) 
-			(?: 
+			: ([[:digit:]]{1,2})
+			(?:
 		            # 10 - DST time zone offset, seconds
 			    : ([[:digit:]]{1,2})
 			)?
@@ -3746,8 +3746,8 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
 		        ( J ? )	( [[:digit:]]+ )
                         | M
 			# 13 - Month number 14 - Week of month 15 - Day of week
-			( [[:digit:]] + ) 
-			[.] ( [[:digit:]] + ) 
+			( [[:digit:]] + )
+			[.] ( [[:digit:]] + )
 			[.] ( [[:digit:]] + )
 		    )
 		    (?:
@@ -3768,8 +3768,8 @@ proc ::tcl::clock::ParsePosixTimeZone { tz } {
 		        ( J ? )	( [[:digit:]]+ )
                         | M
 			# 21 - Month number 22 - Week of month 23 - Day of week
-			( [[:digit:]] + ) 
-			[.] ( [[:digit:]] + ) 
+			( [[:digit:]] + )
+			[.] ( [[:digit:]] + )
 			[.] ( [[:digit:]] + )
 		    )
 		    (?:
@@ -3845,14 +3845,14 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
     } else {
 	set stdSignum -1
     }
-    set stdHours [lindex [::scan [dict get $z stdHours] %d] 0] 
+    set stdHours [lindex [::scan [dict get $z stdHours] %d] 0]
     if { [dict get $z stdMinutes] ne {} } {
-	set stdMinutes [lindex [::scan [dict get $z stdMinutes] %d] 0] 
+	set stdMinutes [lindex [::scan [dict get $z stdMinutes] %d] 0]
     } else {
 	set stdMinutes 0
     }
     if { [dict get $z stdSeconds] ne {} } {
-	set stdSeconds [lindex [::scan [dict get $z stdSeconds] %d] 0] 
+	set stdSeconds [lindex [::scan [dict get $z stdSeconds] %d] 0]
     } else {
 	set stdSeconds 0
     }
@@ -3881,14 +3881,14 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
     if { [dict get $z dstHours] eq {} } {
 	set dstOffset [expr { 3600 + $stdOffset }]
     } else {
-	set dstHours [lindex [::scan [dict get $z dstHours] %d] 0] 
+	set dstHours [lindex [::scan [dict get $z dstHours] %d] 0]
 	if { [dict get $z dstMinutes] ne {} } {
-	    set dstMinutes [lindex [::scan [dict get $z dstMinutes] %d] 0] 
+	    set dstMinutes [lindex [::scan [dict get $z dstMinutes] %d] 0]
 	} else {
 	    set dstMinutes 0
 	}
 	if { [dict get $z dstSeconds] ne {} } {
-	    set dstSeconds [lindex [::scan [dict get $z dstSeconds] %d] 0] 
+	    set dstSeconds [lindex [::scan [dict get $z dstSeconds] %d] 0]
 	} else {
 	    set dstSeconds 0
 	}
@@ -3903,7 +3903,7 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
     # US end time is the first Sunday in November.
     # EU end time is the last Sunday in October
 
-    if { [dict get $z startDayOfYear] eq {} 
+    if { [dict get $z startDayOfYear] eq {}
 	 && [dict get $z startMonth] eq {} } {
 	if {($stdSignum * $stdHours>=0) && ($stdSignum * $stdHours<=12)} {
 	    # EU
@@ -3923,7 +3923,7 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
 	dict set z startMinutes 0
 	dict set z startSeconds 0
     }
-    if { [dict get $z endDayOfYear] eq {} 
+    if { [dict get $z endDayOfYear] eq {}
 	 && [dict get $z endMonth] eq {} } {
 	if {($stdSignum * $stdHours>=0) && ($stdSignum * $stdHours<=12)} {
 	    # EU
@@ -3964,8 +3964,8 @@ proc ::tcl::clock::ProcessPosixTimeZone { z } {
     }
 
     return $data
-    
-}    
+
+}
 
 #----------------------------------------------------------------------
 #
@@ -4000,7 +4000,7 @@ proc ::tcl::clock::DeterminePosixDSTTime { z bound y } {
 	# Time was specified as a day of the year
 
 	if { [dict get $z ${bound}J] ne {}
-	     && [IsGregorianLeapYear $y] 
+	     && [IsGregorianLeapYear $y]
 	     && ( $doy > $FEB_28 ) } {
 	    incr doy
 	}
@@ -4078,7 +4078,7 @@ proc ::tcl::clock::GetLocaleEra { date etable } {
 	    [expr { [dict get $date year] % 100 }]
     } else {
 	dict set date localeEra [lindex $etable $index 1]
-	dict set date localeYear [expr { [dict get $date year] 
+	dict set date localeYear [expr { [dict get $date year]
 					 - [lindex $etable $index 2] }]
     }
     return $date
@@ -4136,7 +4136,7 @@ proc ::tcl::clock::GetJulianDayFromEraYearDay {date changeover} {
 		   + ( $ym1 / 4 )
 		   - ( $ym1 / 100 )
 		   + ( $ym1 / 400 ) }]
-    
+
     # If the date is before the Gregorian change, use the Julian calendar.
 
     if { $jd < $changeover } {
@@ -4219,7 +4219,7 @@ proc ::tcl::clock::GetJulianDayFromEraYearMonthWeekDay {date changeover} {
 proc ::tcl::clock::IsGregorianLeapYear { date } {
 
     switch -exact -- [dict get $date era] {
-	BCE { 
+	BCE {
 	    set year [expr { 1 - [dict get $date year]}]
 	}
 	CE {
@@ -4415,7 +4415,7 @@ proc ::tcl::clock::add { clockval args } {
     }
     if { [catch { expr { wide($clockval) } } result] } {
 	return -code error \
-	    "expected integer but got \"$clockval\"" 
+	    "expected integer but got \"$clockval\""
     }
     if { ![string is boolean $gmt] } {
 	return -code error \
@@ -4427,7 +4427,7 @@ proc ::tcl::clock::add { clockval args } {
     }
 
     EnterLocale $locale oldLocale
-    
+
     set changeover [mc GREGORIAN_CHANGE_DATE]
 
     if {[catch {SetupTimeZone $timezone} retval opts]} {
diff --git a/library/init.tcl b/library/init.tcl
index 4981cd6..62729e6 100644
--- a/library/init.tcl
+++ b/library/init.tcl
@@ -12,7 +12,7 @@
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
 
-# This test intentionally written in pre-7.5 Tcl 
+# This test intentionally written in pre-7.5 Tcl
 if {[info commands package] == ""} {
     error "version mismatch: library\nscripts expect Tcl version 7.5b1 or later but the loaded version is\nonly [info patchlevel]"
 }
@@ -346,7 +346,7 @@ proc unknown args {
 	}
     }
 
-    if {([info level] == 1) && ([info script] eq "") 
+    if {([info level] == 1) && ([info script] eq "")
 	    && [info exists tcl_interactive] && $tcl_interactive} {
 	if {![info exists auto_noexec]} {
 	    set new [auto_execok $name]
@@ -649,12 +649,8 @@ proc auto_execok name {
     }
     set auto_execs($name) ""
 
-    set shellBuiltins [list cls copy date del erase dir echo mkdir \
-	    md rename ren rmdir rd time type ver vol]
-    if {$tcl_platform(os) eq "Windows NT"} {
-	# NT includes the 'start' built-in
-	lappend shellBuiltins "start"
-    }
+    set shellBuiltins [list cls copy date del dir echo erase md mkdir \
+	    mklink rd ren rename rmdir start time type ver vol]
     if {[info exists env(PATHEXT)]} {
 	# Add an initial ; to have the {} extension check first.
 	set execExtensions [split ";$env(PATHEXT)" ";"]
diff --git a/library/package.tcl b/library/package.tcl
index 06f619c..3783722 100644
--- a/library/package.tcl
+++ b/library/package.tcl
@@ -40,7 +40,7 @@ proc tcl::Pkg::CompareExtension { fileName {ext {}} } {
             set currExt [file extension $root]
             if {$currExt eq $ext} {
                 return 1
-            } 
+            }
 
 	    # The current extension does not match; if it is not a numeric
 	    # value, quit, as we are only looking to ignore version number
@@ -289,22 +289,22 @@ proc pkg_mkIndex {args} {
 		    set ::tcl::type source
 		}
 
-		# As a performance optimization, if we are creating 
-		# direct load packages, don't bother figuring out the 
-		# set of commands created by the new packages.  We 
-		# only need that list for setting up the autoloading 
+		# As a performance optimization, if we are creating
+		# direct load packages, don't bother figuring out the
+		# set of commands created by the new packages.  We
+		# only need that list for setting up the autoloading
 		# used in the non-direct case.
 		if { !$::tcl::direct } {
 		    # See what new namespaces appeared, and import commands
 		    # from them.  Only exported commands go into the index.
-		    
+
 		    foreach ::tcl::x [::tcl::GetAllNamespaces] {
 			if {! [info exists ::tcl::namespaces($::tcl::x)]} {
 			    namespace import -force ${::tcl::x}::*
 			}
 
 			# Figure out what commands appeared
-			
+
 			foreach ::tcl::x [info commands] {
 			    set ::tcl::newCmds($::tcl::x) 1
 			}
@@ -313,18 +313,18 @@ proc pkg_mkIndex {args} {
 			}
 			foreach ::tcl::x [array names ::tcl::newCmds] {
 			    # determine which namespace a command comes from
-			    
+
 			    set ::tcl::abs [namespace origin $::tcl::x]
-			    
+
 			    # special case so that global names have no leading
 			    # ::, this is required by the unknown command
-			    
+
 			    set ::tcl::abs \
 				    [lindex [auto_qualify $::tcl::abs ::] 0]
-			    
+
 			    if {$::tcl::x ne $::tcl::abs} {
 				# Name changed during qualification
-				
+
 				set ::tcl::newCmds($::tcl::abs) 1
 				unset ::tcl::newCmds($::tcl::x)
 			    }
@@ -437,7 +437,7 @@ proc tclPkgSetup {dir pkg version files} {
 		set auto_index($cmd) [list load [file join $dir $f] $pkg]
 	    } else {
 		set auto_index($cmd) [list source [file join $dir $f]]
-	    } 
+	    }
 	}
     }
 }
@@ -466,7 +466,7 @@ proc tclPkgUnknown {name args} {
     set old_path [set use_path $auto_path]
     while {[llength $use_path]} {
 	set dir [lindex $use_path end]
-	
+
 	# Make sure we only scan each directory one time.
 	if {[info exists tclSeenPath($dir)]} {
 	    set use_path [lrange $use_path 0 end-1]
@@ -500,7 +500,7 @@ proc tclPkgUnknown {name args} {
 	set dir [lindex $use_path end]
 	if {![info exists procdDirs($dir)]} {
 	    set file [file join $dir pkgIndex.tcl]
-	    # safe interps usually don't have "file exists", 
+	    # safe interps usually don't have "file exists",
 	    if {([interp issafe] || [file exists $file])} {
 		set code [catch {source $file} msg opt]
 		if {$code == 1 &&
@@ -653,11 +653,11 @@ proc tcl::MacOSXPkgUnknown {original name args} {
 #
 #			Any number of -load and -source parameters may be
 #			specified, so long as there is at least one -load or
-#			-source parameter.  If the procs component of a 
+#			-source parameter.  If the procs component of a
 #			module specifier is left off, that module will be
 #			set up for direct loading; otherwise, it will be
 #			set up for lazy loading.  If both -source and -load
-#			are specified, the -load'ed files will be loaded 
+#			are specified, the -load'ed files will be loaded
 #			first, followed by the -source'd files.
 #
 # Results:
@@ -679,7 +679,7 @@ proc ::tcl::Pkg::Create {args} {
     if { $len < 6 } {
 	error $err(wrongNumArgs)
     }
-    
+
     # Initialize parameters
     array set opts {-name {} -version {} -source {} -load {}}
 
@@ -715,14 +715,14 @@ proc ::tcl::Pkg::Create {args} {
     if { [llength $opts(-version)] == 0 } {
 	error [format $err(valueMissing) "-version"]
     }
-    
+
     if { [llength $opts(-source)] == 0 && [llength $opts(-load)] == 0 } {
 	error $err(noLoadOrSource)
     }
 
     # OK, now everything is good.  Generate the package ifneeded statment.
     set cmdline "package ifneeded $opts(-name) $opts(-version) "
-    
+
     set cmdList {}
     set lazyFileList {}
 
@@ -730,7 +730,7 @@ proc ::tcl::Pkg::Create {args} {
     foreach key {load source} {
 	foreach filespec $opts(-$key) {
 	    lassign $filespec filename proclist
-	    
+
 	    if { [llength $proclist] == 0 } {
 		set cmd "\[list $key \[file join \$dir [list $filename]\]\]"
 		lappend cmdList $cmd
@@ -748,4 +748,4 @@ proc ::tcl::Pkg::Create {args} {
     return $cmdline
 }
 
-interp alias {} ::pkg::create {} ::tcl::Pkg::Create 
+interp alias {} ::pkg::create {} ::tcl::Pkg::Create
diff --git a/library/platform/platform.tcl b/library/platform/platform.tcl
index d510541..8dd91ee 100644
--- a/library/platform/platform.tcl
+++ b/library/platform/platform.tcl
@@ -331,7 +331,7 @@ proc ::platform::patterns {id} {
 	    lappend res macosx-universal macosx-i386-x86_64
 	}
 	macosx*-*    {
-	    # 10.5+ 
+	    # 10.5+
 	    if {[regexp {macosx([^-]*)-(.*)} $id -> v cpu]} {
 
 		switch -exact -- $cpu {
diff --git a/library/safe.tcl b/library/safe.tcl
index 1a340a1..2dd4aed 100644
--- a/library/safe.tcl
+++ b/library/safe.tcl
@@ -4,7 +4,7 @@
 # It implements a virtual path mecanism to hide the real pathnames from the
 # slave. It runs in a master interpreter and sets up data structure and
 # aliases that will be invoked when used from a slave interpreter.
-# 
+#
 # See the safe.n man page for details.
 #
 # Copyright (c) 1996-1997 Sun Microsystems, Inc.
@@ -36,7 +36,7 @@ proc ::safe::InterpStatics {} {
 	upvar $v $v
     }
     set flag [::tcl::OptProcArgGiven -noStatics]
-    if {$flag && (!$noStatics == !$statics) 
+    if {$flag && (!$noStatics == !$statics)
 	&& ([::tcl::OptProcArgGiven -statics])} {
 	return -code error\
 	    "conflicting values given for -statics and -noStatics"
@@ -57,7 +57,7 @@ proc ::safe::InterpNested {} {
     set flag [::tcl::OptProcArgGiven -nestedLoadOk]
     # note that the test here is the opposite of the "InterpStatics" one
     # (it is not -noNested... because of the wanted default value)
-    if {$flag && (!$nestedLoadOk != !$nested) 
+    if {$flag && (!$nestedLoadOk != !$nested)
 	&& ([::tcl::OptProcArgGiven -nested])} {
 	return -code error\
 	    "conflicting values given for -nested and -nestedLoadOk"
@@ -238,7 +238,7 @@ proc ::safe::interpConfigure {args} {
 #
 # Returns the slave name.
 #
-# Optional Arguments : 
+# Optional Arguments :
 # + slave name : if empty, generated name will be used
 # + access_path: path list controlling where load/source can occur,
 #                if empty: the master auto_path will be used.
@@ -249,7 +249,7 @@ proc ::safe::interpConfigure {args} {
 
 # use the full name and no indent so auto_mkIndex can find us
 proc ::safe::InterpCreate {
-			   slave 
+			   slave
 			   access_path
 			   staticsok
 			   nestedok
@@ -424,7 +424,7 @@ proc ::safe::interpAddToAccessPath {slave path} {
 # interpreter. It is useful when you want to install the safe base aliases
 # into a preexisting safe interpreter.
 proc ::safe::InterpInit {
-			 slave 
+			 slave
 			 access_path
 			 staticsok
 			 nestedok
@@ -563,7 +563,7 @@ proc ::safe::interpDelete {slave} {
     return
 }
 
-# Set (or get) the logging mecanism 
+# Set (or get) the logging mecanism
 
 proc ::safe::setLogCmd {args} {
     variable Log
@@ -823,7 +823,7 @@ proc ::safe::AliasSource {slave args} {
 	return -code error $msg
     }
     set file [lindex $args $at]
-    
+
     # get the real path from the virtual one.
     if {[catch {
 	set realfile [TranslatePath $slave $file]
@@ -831,7 +831,7 @@ proc ::safe::AliasSource {slave args} {
 	Log $slave $msg
 	return -code error "permission denied"
     }
-    
+
     # check that the path is in the access path of that slave
     if {[catch {
 	FileInAccessPath $slave $realfile
diff --git a/library/tm.tcl b/library/tm.tcl
index 7b9cafe..87db0df 100644
--- a/library/tm.tcl
+++ b/library/tm.tcl
@@ -191,7 +191,7 @@ proc ::tcl::tm::list {} {
 
 proc ::tcl::tm::UnknownHandler {original name args} {
     # Import the list of paths to search for packages in module form.
-    # Import the pattern used to check package names in detail.  
+    # Import the pattern used to check package names in detail.
 
     variable paths
     variable pkgpattern