Tue Jan 30 13:32:05 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> cvs/libc-960131

	* dirent/scandir.c: Allocate dirents with correct size for name, and
	copy with correct size.

	* hurd/hurdinit.c [! PIC] (map0): New function, on _hurd_preinit_hook.

	* stdio-common/vfscanf.c (TYPEMOD): New macro of all type modifier
	flag bits.
	(__vfscanf): Fix checking of extra type modifiers.

	* time/asia, time/australasia, time/backward: Updated from ADO 96b.

Tue Jan 30 12:17:26 1996  Ulrich Drepper  <drepper@ipd.info.uni-karlsruhe.de>

	* stdlib/strtod.c: Only negate exponent when there really is one.

	* stdio-common/vfscanf.c: Accept type modifiers on %n.
	Fix FP number parsing.

9 files changed, 134 insertions, 53 deletions

diff --git a/ChangeLog b/ChangeLog
index bae189375b..dc72c714c4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,23 @@
+Tue Jan 30 13:32:05 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
+
+	* dirent/scandir.c: Allocate dirents with correct size for name, and
+	copy with correct size.
+
+	* hurd/hurdinit.c [! PIC] (map0): New function, on _hurd_preinit_hook.
+
+	* stdio-common/vfscanf.c (TYPEMOD): New macro of all type modifier
+	flag bits.
+	(__vfscanf): Fix checking of extra type modifiers.
+
+	* time/asia, time/australasia, time/backward: Updated from ADO 96b.
+
+Tue Jan 30 12:17:26 1996  Ulrich Drepper  <drepper@ipd.info.uni-karlsruhe.de>
+
+	* stdlib/strtod.c: Only negate exponent when there really is one.
+
+	* stdio-common/vfscanf.c: Accept type modifiers on %n.
+	Fix FP number parsing.
+
 Mon Jan 29 21:53:40 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
 
 	* sysdeps/stub/msync.c (msync): Declare third arg FLAGS.
diff --git a/dirent/scandir.c b/dirent/scandir.c
index 65267affb7..e2ef63a9ce 100644
--- a/dirent/scandir.c
+++ b/dirent/scandir.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
@@ -19,6 +19,7 @@ Cambridge, MA 02139, USA.  */
 #include <ansidecl.h>
 #include <dirent.h>
 #include <stdlib.h>
+#include <string.h>
 #include <errno.h>
 
 int
@@ -44,6 +45,8 @@ DEFUN(scandir, (dir, namelist, select, cmp),
   while ((d = readdir (dp)) != NULL)
     if (select == NULL || (*select) (d))
       {
+	size_t dsize;
+
 	if (i == vsize)
 	  {
 	    struct dirent **new;
@@ -61,11 +64,12 @@ DEFUN(scandir, (dir, namelist, select, cmp),
 	    v = new;
 	  }
 
-	v[i] = (struct dirent *) malloc (sizeof (**v));
+	dsize = &d->d_name[d->d_namlen + 1] - (char *) d;
+	v[i] = (struct dirent *) malloc (dsize);
 	if (v[i] == NULL)
 	  goto lose;
 
-	*v[i++] = *d;
+	memcpy (v[i++], d, dsize);
       }
 
   if (errno != 0)
diff --git a/hurd/hurdinit.c b/hurd/hurdinit.c
index bed78b8321..e7558c3ef7 100644
--- a/hurd/hurdinit.c
+++ b/hurd/hurdinit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
@@ -197,3 +197,27 @@ _hurd_setproc (process_t procserver)
 
   return 0;
 }
+
+#ifndef	PIC
+
+/* Map the page at address zero with no access allowed, so
+   dereferencing NULL will fault and no "anywhere" allocations
+   (e.g. the out of line memory containing the argument strings)
+   can be assigned address zero, which C says is not a valid pointer.
+
+   When dynamically linked, this will be done by the dynamic linker
+   before we run.  */
+
+static void map0 (void) __attribute__ ((unused));
+text_set_element (_hurd_preinit_hook, map0);
+
+static void
+map0 (void)
+{
+  vm_address_t addr = 0;
+  __vm_map (__mach_task_self (),
+	    &addr, __vm_page_size, 0, 0, MACH_PORT_NULL, 0, 1,
+	    VM_PROT_NONE, VM_PROT_NONE, VM_INHERIT_COPY);
+}
+
+#endif
diff --git a/manual/time.texi b/manual/time.texi
index 3f8eee46a3..eae3011e4c 100644
--- a/manual/time.texi
+++ b/manual/time.texi
@@ -8,7 +8,7 @@ conversion between different time representations.
 The time functions fall into three main categories:
 
 @itemize @bullet
-@item 
+@item
 Functions for measuring elapsed CPU time are discussed in @ref{Processor
 Time}.
 
@@ -102,7 +102,7 @@ by the @code{clock} function.
 @comment time.h
 @comment POSIX.1
 @deftypevr Macro int CLK_TCK
-This is an obsolete name for @code{CLOCKS_PER_SEC}.  
+This is an obsolete name for @code{CLOCKS_PER_SEC}.
 @end deftypevr
 
 @comment time.h
@@ -195,8 +195,8 @@ according to the Gregorian calendar.
 There are three representations for date and time information:
 
 @itemize @bullet
-@item 
-@dfn{Calendar time} (the @code{time_t} data type) is a compact 
+@item
+@dfn{Calendar time} (the @code{time_t} data type) is a compact
 representation, typically giving the number of seconds elapsed since
 some implementation-specific base time.
 @cindex calendar time
@@ -224,7 +224,7 @@ date and time values.
 * Broken-down Time::            Facilities for manipulating local time.
 * Formatting Date and Time::    Converting times to strings.
 * TZ Variable::                 How users specify the time zone.
-* Time Zone Functions::         Functions to examine or specify the time zone. 
+* Time Zone Functions::         Functions to examine or specify the time zone.
 * Time Functions Example::      An example program showing use of some of
 				 the time functions.
 @end menu
@@ -272,7 +272,7 @@ where subtraction doesn't work directly.
 @deftypefun time_t time (time_t *@var{result})
 The @code{time} function returns the current time as a value of type
 @code{time_t}.  If the argument @var{result} is not a null pointer, the
-time value is also stored in @code{*@var{result}}.  If the calendar 
+time value is also stored in @code{*@var{result}}.  If the calendar
 time is not available, the value @w{@code{(time_t)(-1)}} is returned.
 @end deftypefun
 
@@ -280,7 +280,7 @@ time is not available, the value @w{@code{(time_t)(-1)}} is returned.
 @node High-Resolution Calendar
 @subsection High-Resolution Calendar
 
-The @code{time_t} data type used to represent calendar times has a 
+The @code{time_t} data type used to represent calendar times has a
 resolution of only one second.  Some applications need more precision.
 
 So, the GNU C library also contains functions which are capable of
@@ -436,7 +436,7 @@ You do not have privilege to set the time.
 @end deftypefun
 
 @strong{Portability Note:}  The @code{gettimeofday}, @code{settimeofday},
-and @code{adjtime} functions are derived from BSD.  
+and @code{adjtime} functions are derived from BSD.
 
 
 @node Broken-down Time
@@ -762,7 +762,7 @@ to get a Coordinated Universal Time value.  It has syntax like
 [@code{+}|@code{-}]@var{hh}[@code{:}@var{mm}[@code{:}@var{ss}]].  This
 is positive if the local time zone is west of the Prime Meridian and
 negative if it is east.  The hour must be between @code{0} and
-@code{24}, and the minute and seconds between @code{0} and @code{59}.
+@code{23}, and the minute and seconds between @code{0} and @code{59}.
 
 For example, here is how we would specify Eastern Standard Time, but
 without any daylight savings time alternative:
@@ -948,19 +948,19 @@ timer; when the timer expires, the process receives a signal.
 Each process has three independent interval timers available:
 
 @itemize @bullet
-@item 
+@item
 A real-time timer that counts clock time.  This timer sends a
 @code{SIGALRM} signal to the process when it expires.
 @cindex real-time timer
 @cindex timer, real-time
 
-@item 
+@item
 A virtual timer that counts CPU time used by the process.  This timer
 sends a @code{SIGVTALRM} signal to the process when it expires.
 @cindex virtual timer
 @cindex timer, virtual
 
-@item 
+@item
 A profiling timer that counts both CPU time used by the process, and CPU
 time spent in system calls on behalf of the process.  This timer sends a
 @code{SIGPROF} signal to the process when it expires.
@@ -1013,7 +1013,7 @@ Calendar}.
 @comment sys/time.h
 @comment BSD
 @deftypefun int setitimer (int @var{which}, struct itimerval *@var{new}, struct itimerval *@var{old})
-The @code{setitimer} function sets the timer specified by @var{which} 
+The @code{setitimer} function sets the timer specified by @var{which}
 according to @var{new}.  The @var{which} argument can have a value of
 @code{ITIMER_REAL}, @code{ITIMER_VIRTUAL}, or @code{ITIMER_PROF}.
 
@@ -1128,7 +1128,7 @@ specify any descriptors to wait for.
 @comment POSIX.1
 @deftypefun {unsigned int} sleep (unsigned int @var{seconds})
 The @code{sleep} function waits for @var{seconds} or until a signal
-is delivered, whichever happens first.  
+is delivered, whichever happens first.
 
 If @code{sleep} function returns because the requested time has
 elapsed, it returns a value of zero.  If it returns because of delivery
@@ -1149,7 +1149,7 @@ Instead, compute the time at which the program should stop waiting, and
 keep trying to wait until that time.  This won't be off by more than a
 second.  With just a little more work, you can use @code{select} and
 make the waiting period quite accurate.  (Of course, heavy system load
-can cause unavoidable additional delays---unless the machine is 
+can cause unavoidable additional delays---unless the machine is
 dedicated to one application, there is no way you can avoid this.)
 
 On some systems, @code{sleep} can do strange things if your program uses
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 46f0658ef1..48aa059b9d 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -45,6 +45,8 @@ Cambridge, MA 02139, USA.  */
 # define GROUP		0x080	/* ': group numbers */
 # define MALLOC		0x100	/* a: malloc strings */
 
+# define TYPEMOD	(LONG|LONGDBL|SHORT)
+
 
 #ifdef USE_IN_LIBIO
 # include <libioP.h>
@@ -114,7 +116,7 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
   register int flags;		/* Modifiers for current format element.  */
 
   /* Status for reading F-P nums.  */
-  char got_dot, got_e;
+  char got_dot, got_e, negative;
   /* If a [...] is a [^...].  */
   char not_in;
   /* Base for integral numbers.  */
@@ -307,7 +309,7 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 	  {
 	  case 'h':
 	    /* int's are short int's.  */
-	    if (flags & (LONG|LONGDBL))
+	    if (flags & TYPEMOD)
 	      /* Signal illegal format element.  */
 	      conv_error ();
 	    flags |= SHORT;
@@ -328,12 +330,15 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 	  case 'q':
 	  case 'L':
 	    /* double's are long double's, and int's are long long int's.  */
-	    if (flags & (LONG|SHORT))
+	    if (flags & TYPEMOD)
 	      /* Signal illegal format element.  */
 	      conv_error ();
 	    flags |= LONGDBL;
 	    break;
 	  case 'a':
+	    if (flags & TYPEMOD)
+	      /* Signal illegal format element.  */
+	      conv_error ();
 	    /* String conversions (%s, %[) take a `char **'
 	       arg and fill it in with a malloc'd pointer.  */
 	    flags |= MALLOC;
@@ -363,8 +368,18 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 	  break;
 
 	case 'n':	/* Answer number of assignments done.  */
+	  /* Corrigendum 1 to ISO C 1990 describes the allowed flags
+	     with the 'n' conversion specifier.  */
 	  if (!(flags & SUPPRESS))
-	    *ARG (int *) = read_in - 1;	/* Don't count the read-ahead.  */
+	    /* Don't count the read-ahead.  */
+	    if (flags & LONGDBL)
+	      *ARG (long long int *) = read_in - 1;
+	    else if (flags & LONG)
+	      *ARG (long int *) = read_in - 1;
+	    else if (flags & SHORT)
+	      *ARG (short int *) = read_in - 1;
+	    else
+	      *ARG (int *) = read_in - 1;
 	  break;
 
 	case 'c':	/* Match characters.  */
@@ -439,7 +454,7 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 			    {						      \
 			      /* We lose.  Oh well.			      \
 				 Terminate the string and stop converting,    \
-				 so at least we don't skip any input.  */  \
+				 so at least we don't skip any input.  */     \
 			      (*strptr)[strsize] = '\0';		      \
 			      ++done;					      \
 			      conv_error ();				      \
@@ -512,7 +527,6 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 	    {
 	      if (width > 0)
 		--width;
-	      ADDW ('0');
 
 	      (void) inchar ();
 
@@ -612,13 +626,15 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 	  /* Check for a sign.  */
 	  if (c == '-' || c == '+')
 	    {
-	      ADDW (c);
+	      negative = c == '-';
 	      if (inchar () == EOF)
 		/* EOF is only an input error before we read any chars.  */
 		conv_error ();
 	      if (width > 0)
 		--width;
 	    }
+	  else
+	    negative = 0;
 
 	  got_dot = got_e = 0;
 	  do
@@ -628,7 +644,7 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 	      else if (got_e && wp[wpsize - 1] == 'e'
 		       && (c == '-' || c == '+'))
 		ADDW (c);
-	      else if (!got_e && tolower (c) == 'e')
+	      else if (wpsize > 0 && !got_e && tolower (c) == 'e')
 		{
 		  ADDW ('e');
 		  got_e = got_dot = 1;
@@ -644,12 +660,10 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 		break;
 	      if (width > 0)
 		--width;
-	    } while (inchar () != EOF && width != 0);
+	    }
+	  while (inchar () != EOF && width != 0);
 
 	  if (wpsize == 0)
-	    conv_error();
-	  if (wp[wpsize - 1] == '-' || wp[wpsize - 1] == '+'
-	      || wp[wpsize - 1] == 'e')
 	    conv_error ();
 
 	  /* Convert the number.  */
@@ -658,19 +672,19 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 	    {
 	      long double d = __strtold_internal (wp, &tw, flags & GROUP);
 	      if (!(flags & SUPPRESS) && tw != wp)
-		*ARG (long double *) = d;
+		*ARG (long double *) = negative ? -d : d;
 	    }
 	  else if (flags & LONG)
 	    {
 	      double d = __strtod_internal (wp, &tw, flags & GROUP);
 	      if (!(flags & SUPPRESS) && tw != wp)
-		*ARG (double *) = d;
+		*ARG (double *) = negative ? -d : d;
 	    }
 	  else
 	    {
 	      float d = __strtof_internal (wp, &tw, flags & GROUP);
 	      if (!(flags & SUPPRESS) && tw != wp)
-		*ARG (float *) = d;
+		*ARG (float *) = negative ? -d : d;
 	    }
 
 	  if (tw == wp)
@@ -738,7 +752,8 @@ __vfscanf (FILE *s, const char *format, va_list argptr)
 	      STRING_ADD_CHAR (c);
 	      if (width > 0)
 		--width;
-	    } while (inchar () != EOF && width != 0);
+	    }
+	  while (inchar () != EOF && width != 0);
 	  if (read_in == num.ul)
 	    conv_error ();
 
diff --git a/stdlib/strtod.c b/stdlib/strtod.c
index 4104a98f0e..1a2d1aaf38 100644
--- a/stdlib/strtod.c
+++ b/stdlib/strtod.c
@@ -1,5 +1,5 @@
 /* Read decimal floating point numbers.
-Copyright (C) 1995 Free Software Foundation, Inc.
+Copyright (C) 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper.
 
 This file is part of the GNU C Library.
@@ -545,12 +545,12 @@ INTERNAL (STRTOF) (nptr, endptr, group)
 	      c = *++cp;
 	    }
 	  while (isdigit (c));
+
+	  if (exp_negative)
+	    exponent = -exponent;
 	}
       else
 	cp = expp;
-
-      if (exp_negative)
-	exponent = -exponent;
     }
 
   /* We don't want to have to work with trailing zeroes after the radix.  */
diff --git a/time/asia b/time/asia
index 7c1e6acc7a..c9cdc7ebad 100644
--- a/time/asia
+++ b/time/asia
@@ -1,4 +1,4 @@
-# @(#)asia	7.17
+# @(#)asia	7.18
 
 # This data is by no means authoritative; if you think you know better,
 # go ahead and edit the file (and please send any changes to
@@ -499,7 +499,7 @@ Rule	Zion	1996	only	-	Sep	16	0:00	0:00	S
 Rule	Zion	1997	1998	-	Oct	Sun>=14	0:00	0:00	S
 
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
-Zone	Asia/Tel_Aviv	2:19:04 -	LMT	1880
+Zone	Asia/Jerusalem	2:20:56 -	LMT	1880
 			2:21	-	JMT	1918
 			2:00	Zion	I%sT
 
diff --git a/time/australasia b/time/australasia
index f885ec16b2..8c92a5b27a 100644
--- a/time/australasia
+++ b/time/australasia
@@ -1,4 +1,4 @@
-# @(#)australasia	7.24
+# @(#)australasia	7.25
 # This file also includes Pacific islands.
 
 # Notes are at the end of this file
@@ -208,15 +208,21 @@ Zone Pacific/Johnston	-10:00	-	HST
 # uninhabited
 
 # Kiribati
+# From Paul Eggert (1996-01-22):
+# Today's _Wall Street Journal_ (page 1) reports that Kiribati
+# ``declared it the same day throught the country as of Jan. 1, 1995''
+# as part of the competition to be first into the 21st century.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Pacific/Tarawa	 11:32:04 -	LMT	1901		# Bairiki
 			 12:00	-	NZST
 Zone Pacific/Enderbury	-11:24:20 -	LMT	1901
 			-12:00	-	KJT	1979 Oct
-			-11:00	-	SST
+			-11:00	-	SST	1995
+			 13:00	-	TGT
 Zone Pacific/Kiritimati	-10:29:20 -	LMT	1901
 			-10:40	-	LIT	1979 Oct	# Line Is Time
-			-10:00	-	THT
+			-10:00	-	THT	1995
+			 14:00	-	KRT
 
 # N Mariana Is
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
@@ -362,6 +368,10 @@ Zone	Pacific/Fakaofo	-11:24:56 -	LMT	1901
 			-10:00	-	THT
 
 # Tonga
+# From Paul Eggert (1996-01-22):
+# Today's _Wall Street Journal_ (page 1) reports that ``Tonga has been plotting
+# to sneak ahead of [New Zealanders] by introducing daylight-saving time.''
+# But since Kiribati has moved the Date Line it's not clear what Tonga will do.
 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
 Zone Pacific/Tongatapu	12:19:20 -	LMT	1901
 			12:20	-	TMT	1968 Oct
@@ -403,7 +413,7 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
 # go ahead and edit the file (and please send any changes to
 # tz@elsie.nci.nih.gov for general use in the future).
 
-# From Paul Eggert <eggert@twinsun.com> (August 18, 1994):
+# From Paul Eggert <eggert@twinsun.com> (1996-01-22);
 # A good source for time zone historical data outside the U.S. is
 # Thomas G. Shanks, The International Atlas (3rd edition),
 # San Diego: ACS Publications, Inc. (1991).
@@ -436,6 +446,7 @@ Zone	Pacific/Wallis	12:15:20 -	LMT	1901
 #	 12:00	NZST NZDT New Zealand
 #	 12:45	CHST CHDT Chatham*
 #	 13:00	TGT	Tongatapu*
+#	 14:00	KRT	Kiritimati*
 #	-12:00	KJT	Kwajalein (no longer used)*
 #	-11:00	SST	Samoa
 #	-10:40	LIT	Line Is (no longer used)*
diff --git a/time/backward b/time/backward
index ff9784a190..59fcffcdff 100644
--- a/time/backward
+++ b/time/backward
@@ -1,9 +1,15 @@
-# @(#)backward	7.9
+# @(#)backward	7.13
 
 # This file provides links between current names for time zones
 # and their old names.  Many names changed in late 1993.
 
-Link	Australia/Canberra	Australia/ACT
+Link	America/Adak		America/Atka
+Link	America/Indianapolis	America/Fort_Wayne
+Link	America/Indiana/Knox	America/Knox_IN
+Link	America/St_Thomas	America/Virgin
+Link	Asia/Jerusalem		Asia/Tel_Aviv
+Link	Australia/Sydney	Australia/ACT
+Link	Australia/Sydney	Australia/Canberra
 Link	Australia/Lord_Howe	Australia/LHI
 Link	Australia/Sydney	Australia/NSW
 Link	Australia/Darwin	Australia/North
@@ -40,7 +46,7 @@ Link	Etc/Greenwich		Greenwich
 Link	Asia/Hong_Kong		Hongkong
 Link	Atlantic/Reykjavik	Iceland
 Link	Asia/Tehran		Iran
-Link	Asia/Tel_Aviv		Israel
+Link	Asia/Jerusalem		Israel
 Link	America/Jamaica		Jamaica
 Link	Asia/Tokyo		Japan
 Link	Pacific/Kwajalein	Kwajalein
@@ -48,9 +54,10 @@ Link	Africa/Tripoli		Libya
 Link	America/Tijuana		Mexico/BajaNorte
 Link	America/Mazatlan	Mexico/BajaSur
 Link	America/Mexico_City	Mexico/General
-Link	America/Shiprock	Navajo
+Link	America/Denver		Navajo
 Link	Pacific/Auckland	NZ
 Link	Pacific/Chatham		NZ-CHAT
+Link	Pacific/Pago_Pago	Pacific/Samoa
 Link	Asia/Shanghai		PRC
 Link	Europe/Warsaw		Poland
 Link	Europe/Lisbon		Portugal
@@ -60,17 +67,17 @@ Link	Asia/Singapore		Singapore
 Link	Europe/Istanbul		Turkey
 Link	Etc/UCT			UCT
 Link	America/Anchorage	US/Alaska
-Link	America/Atka		US/Aleutian
+Link	America/Adak		US/Aleutian
 Link	America/Phoenix		US/Arizona
 Link	America/Chicago		US/Central
-Link	America/Fort_Wayne	US/East-Indiana
+Link	America/Indianapolis	US/East-Indiana
 Link	America/New_York	US/Eastern
 Link	Pacific/Honolulu	US/Hawaii
-Link	America/Knox_IN		US/Indiana-Starke
+Link	America/Indiana/Knox	US/Indiana-Starke
 Link	America/Detroit		US/Michigan
 Link	America/Denver		US/Mountain
 Link	America/Los_Angeles	US/Pacific
-Link	Pacific/Samoa		US/Samoa
+Link	Pacific/Pago_Pago	US/Samoa
 Link	Etc/UTC			UTC
 Link	Etc/Universal		Universal
 Link	Europe/Moscow		W-SU