Update from tzcode2005k.

diff --git a/timezone/checktab.awk b/timezone/checktab.awk
index 6a2d19a..6d53214 100644 (file)
--- a/timezone/checktab.awk
+++ b/timezone/checktab.awk
@@ -1,8 +1,8 @@
 # Check tz tables for consistency.
 
-# @(#)checktab.awk     1.6
+# @(#)checktab.awk     1.7
 
-# Contributed by Paul Eggert <eggert@twinsun.com>.
+# Contributed by Paul Eggert.
 
 BEGIN {
        FS = "\t"

diff --git a/timezone/private.h b/timezone/private.h
index 5de2f7d..9a1ef22 100644 (file)
--- a/timezone/private.h
+++ b/timezone/private.h
@@ -25,6 +25,8 @@ static char   privatehid[] = "@(#)private.h   7.55";
 #endif /* !defined NOID */
 #endif /* !defined lint */
 
+#define GRANDPARENTED  "Local time zone must be set--see zic manual page"
+
 /*
 ** Defaults for preprocessor symbols.
 ** You can override these in your C compiler options, e.g. `-DHAVE_ADJTIME=0'.
@@ -91,13 +93,13 @@ static char privatehid[] = "@(#)private.h   7.55";
 #include "time.h"
 #include "stdlib.h"
 
-#if HAVE_GETTEXT - 0
+#if HAVE_GETTEXT
 #include "libintl.h"
-#endif /* HAVE_GETTEXT - 0 */
+#endif /* HAVE_GETTEXT */
 
-#if HAVE_SYS_WAIT_H - 0
+#if HAVE_SYS_WAIT_H
 #include <sys/wait.h>  /* for WIFEXITED and WEXITSTATUS */
-#endif /* HAVE_SYS_WAIT_H - 0 */
+#endif /* HAVE_SYS_WAIT_H */
 
 #ifndef WIFEXITED
 #define WIFEXITED(status)      (((status) & 0xff) == 0)
@@ -106,20 +108,20 @@ static char       privatehid[] = "@(#)private.h   7.55";
 #define WEXITSTATUS(status)    (((status) >> 8) & 0xff)
 #endif /* !defined WEXITSTATUS */
 
-#if HAVE_UNISTD_H - 0
+#if HAVE_UNISTD_H
 #include "unistd.h"    /* for F_OK and R_OK */
-#endif /* HAVE_UNISTD_H - 0 */
+#endif /* HAVE_UNISTD_H */
 
-#if !(HAVE_UNISTD_H - 0)
+#if !HAVE_UNISTD_H
 #ifndef F_OK
 #define F_OK   0
 #endif /* !defined F_OK */
 #ifndef R_OK
 #define R_OK   4
 #endif /* !defined R_OK */
-#endif /* !(HAVE_UNISTD_H - 0) */
+#endif /* !HAVE_UNISTD_H */
 
-/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX.  */
+/* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */
 #define is_digit(c) ((unsigned)(c) - '0' <= 9)
 
 /*
@@ -216,7 +218,7 @@ char *      imalloc P((int n));
 void * irealloc P((void * pointer, int size));
 void   icfree P((char * pointer));
 void   ifree P((char * pointer));
-char * scheck P((const char *string, const char *format));
+char * scheck P((const char *string, char *format));
 
 /*
 ** Finally, some convenience items.
@@ -255,7 +257,8 @@ char *      scheck P((const char *string, const char *format));
 ** add one more for a minus sign if the type is signed.
 */
 #define INT_STRLEN_MAXIMUM(type) \
-    ((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + 1 + TYPE_SIGNED(type))
+       ((TYPE_BIT(type) - TYPE_SIGNED(type)) * 302 / 1000 + \
+       1 + TYPE_SIGNED(type))
 #endif /* !defined INT_STRLEN_MAXIMUM */
 
 /*
@@ -289,11 +292,11 @@ char *    scheck P((const char *string, const char *format));
 */
 
 #ifndef _
-#if HAVE_GETTEXT - 0
+#if HAVE_GETTEXT
 #define _(msgid) gettext(msgid)
-#else /* !(HAVE_GETTEXT - 0) */
+#else /* !HAVE_GETTEXT */
 #define _(msgid) msgid
-#endif /* !(HAVE_GETTEXT - 0) */
+#endif /* !HAVE_GETTEXT */
 #endif /* !defined _ */
 
 #ifndef TZ_DOMAIN

diff --git a/timezone/scheck.c b/timezone/scheck.c
index fd115f9..2dd9b35 100644 (file)
--- a/timezone/scheck.c
+++ b/timezone/scheck.c
@@ -11,7 +11,7 @@ static char   elsieid[] = "@(#)scheck.c       8.16";
 char *
 scheck(string, format)
 const char * const     string;
-const char * const     format;
+char * const           format;
 {
        register char *         fbuf;
        register const char *   fp;

diff --git a/timezone/tzselect.ksh b/timezone/tzselect.ksh
index be58924..f6e28bf 100644 (file)
--- a/timezone/tzselect.ksh
+++ b/timezone/tzselect.ksh
@@ -1,11 +1,11 @@
 #! @KSH@
 
-# '@(#)tzselect.ksh    1.7'
+# '@(#)tzselect.ksh    1.8'
 
 # Ask the user about the time zone, and output the resulting TZ value to stdout.
 # Interact with the user via stderr and stdin.
 
-# Contributed by Paul Eggert <eggert@twinsun.com>.
+# Contributed by Paul Eggert.
 
 # Porting notes:
 #

diff --git a/timezone/zdump.c b/timezone/zdump.c
index 2fcce38..78cc28e 100644 (file)
--- a/timezone/zdump.c
+++ b/timezone/zdump.c
@@ -1,4 +1,4 @@
-static char    elsieid[] = "@(#)zdump.c        7.64";
+static char    elsieid[] = "@(#)zdump.c        7.65";
 
 /*
 ** This code has been made independent of the rest of the time
@@ -144,8 +144,10 @@ static time_t      absolute_min_time;
 static time_t  absolute_max_time;
 static size_t  longest;
 static char *  progname;
+static int     warned;
 
 static char *  abbr P((struct tm * tmp));
+static void    abbrok P((const char * abbr, const char * zone));
 static long    delta P((struct tm * newp, struct tm * oldp));
 static void    dumptime P((const struct tm * tmp));
 static time_t  hunt P((char * name, time_t lot, time_t hit));
@@ -191,6 +193,44 @@ time_t *   tp;
 }
 #endif /* !defined TYPECHECK */
 
+static void
+abbrok(abbr, zone)
+const char * const     abbr;
+const char * const     zone;
+{
+       register int            i;
+       register const char *   cp;
+       register char *         wp;
+
+       if (warned)
+               return;
+       cp = abbr;
+       wp = NULL;
+       while (isascii(*cp) && isalpha(*cp))
+               ++cp;
+       if (cp - abbr == 0)
+               wp = _("lacks alphabetic at start");
+       if (cp - abbr < 3)
+               wp = _("has fewer than 3 alphabetics");
+       if (cp - abbr > 6)
+               wp = _("has more than 6 alphabetics");
+       if (wp == NULL && (*cp == '+' || *cp == '-')) {
+               ++cp;
+               if (isascii(*cp) && isdigit(*cp))
+                       if (*cp++ == '1' && *cp >= '0' && *cp <= '4')
+                               ++cp;
+       }
+       if (*cp != '\0')
+               wp = _("differs from POSIX standard");
+       if (wp == NULL)
+               return;
+       (void) fflush(stdout);
+       (void) fprintf(stderr,
+               "%s: warning: zone \"%s\" abbreviation \"%s\" %s\n",
+               progname, zone, abbr, wp);
+       warned = TRUE;
+}
+
 int
 main(argc, argv)
 int    argc;
@@ -216,7 +256,7 @@ char *      argv[];
        INITIALIZE(cutlotime);
        INITIALIZE(cuthitime);
 #if HAVE_GETTEXT
-       (void) setlocale(LC_MESSAGES, "");
+       (void) setlocale(LC_ALL, "");
 #ifdef TZ_DOMAINDIR
        (void) bindtextdomain(TZ_DOMAIN, TZ_DOMAINDIR);
 #endif /* defined TEXTDOMAINDIR */
@@ -297,6 +337,7 @@ _("%s: usage is %s [ --version ] [ -v ] [ -c [loyear,]hiyear ] zonename ...\n"),
                        show(argv[i], now, FALSE);
                        continue;
                }
+               warned = FALSE;
                t = absolute_min_time;
                show(argv[i], t, TRUE);
                t += SECSPERHOUR * HOURSPERDAY;
@@ -527,6 +568,8 @@ int v;
                }
        }
        (void) printf("\n");
+       if (tmp != NULL && *abbr(tmp) != '\0')
+               abbrok(abbr(tmp), zone);
 }
 
 static char *

diff --git a/timezone/zic.c b/timezone/zic.c
index fb86fc6..57dc531 100644 (file)
--- a/timezone/zic.c
+++ b/timezone/zic.c
@@ -1,4 +1,4 @@
-static char    elsieid[] = "@(#)zic.c  7.122";
+static char    elsieid[] = "@(#)zic.c  7.124";
 
 /*
 ** Regardless of the type of time_t, we do our work using this type.
@@ -10,6 +10,10 @@ typedef int  zic_t;
 #include "locale.h"
 #include "tzfile.h"
 
+#ifndef ZIC_MAX_ABBR_LEN_WO_WARN
+#define ZIC_MAX_ABBR_LEN_WO_WARN       6
+#endif /* !defined ZIC_MAX_ABBR_LEN_WO_WARN */
+
 #if HAVE_SYS_STAT_H
 #include "sys/stat.h"
 #endif
@@ -475,8 +479,7 @@ char *      argv[];
        (void) umask(umask(S_IWGRP | S_IWOTH) | (S_IWGRP | S_IWOTH));
 #endif /* defined unix */
 #if HAVE_GETTEXT
-       (void) setlocale(LC_CTYPE, "");
-       (void) setlocale(LC_MESSAGES, "");
+       (void) setlocale(LC_ALL, "");
 #ifdef TZ_DOMAINDIR
        (void) bindtextdomain(TZ_DOMAIN, TZ_DOMAINDIR);
 #endif /* defined TEXTDOMAINDIR */
@@ -2197,6 +2200,41 @@ const char * const       string;
 {
        register int    i;
 
+       if (strcmp(string, GRANDPARENTED) != 0) {
+               register const char *   cp;
+               register char *         wp;
+
+               /*
+               ** Want one to ZIC_MAX_ABBR_LEN_WO_WARN alphabetics
+               ** optionally followed by a + or - and a number from 1 to 14.
+               */
+               cp = string;
+               wp = NULL;
+               while (isascii(*cp) && isalpha(*cp))
+                       ++cp;
+               if (cp - string == 0)
+wp = _("time zone abbreviation lacks alphabetic at start");
+               if (noise && cp - string > 3)
+wp = _("time zone abbreviation has more than 3 alphabetics");
+               if (cp - string > ZIC_MAX_ABBR_LEN_WO_WARN)
+wp = _("time zone abbreviation has too many alphabetics");
+               if (wp == NULL && (*cp == '+' || *cp == '-')) {
+                       ++cp;
+                       if (isascii(*cp) && isdigit(*cp))
+                               if (*cp++ == '1' && *cp >= '0' && *cp <= '4')
+                                       ++cp;
+               }
+               if (*cp != '\0')
+wp = _("time zone abbreviation differs from POSIX standard");
+               if (wp != NULL) {
+                       wp = ecpyalloc(wp);
+                       wp = ecatalloc(wp, " (");
+                       wp = ecatalloc(wp, string);
+                       wp = ecatalloc(wp, ")");
+                       warning(wp);
+                       ifree(wp);
+               }
+       }
        i = strlen(string) + 1;
        if (charcnt + i > TZ_MAX_CHARS) {
                error(_("too many, or too long, time zone abbreviations"));