next time zone package update

[Ken Pizzini]

On Tue, Mar 14, 2006 at 10:49:13AM -0500, Arthur David Olson wrote:
> Proposed code changes are at the end of this message; the changes would:
> 1.	eliminate conditionalization on __STDC__ by assuming a
> 	standard-conforming compiler is in use;
> 2.	avoid gcc warnings about format strings in asctime;
> 3.	introduce binary search logic in localtime.c.

Could you also please include the patch that Paul Eggert had
in message <87k6blg49q.fsf at penguin.cs.ucla.edu> (Thu, 23 Feb 2006
13:21:37 -0800) for automatically setting HAVE_STDINT_H on glibc
systems (like Linux)?  (I've appended it below so you don't have
to hunt the archives.)

		--Ken Pizzini


--- private.h	2006/02/23 06:18:32	2006.2.0.5
+++ private.h	2006/02/23 21:16:15	2006.2.0.7
@@ -48,10 +48,6 @@ static char	privatehid[] = "@(#)private.
 #define HAVE_SETTIMEOFDAY	3
 #endif /* !defined HAVE_SETTIMEOFDAY */
 
-#ifndef HAVE_STDINT_H
-#define HAVE_STDINT_H		(199901 <= __STDC_VERSION__)
-#endif /* !defined HAVE_STDINT_H */
-
 #ifndef HAVE_STRERROR
 #define HAVE_STRERROR		1
 #endif /* !defined HAVE_STRERROR */
@@ -128,20 +124,30 @@ static char	privatehid[] = "@(#)private.
 /* Unlike <ctype.h>'s isdigit, this also works if c < 0 | c > UCHAR_MAX. */
 #define is_digit(c) ((unsigned)(c) - '0' <= 9)
 
+/* Define HAVE_STDINT_H's default value here, rather than at the
+   start, since __GLIBC__'s value depends on previously-included
+   files.  (glibc 2.1 and later have stdint.h, even with pre-C99
+   compilers.)  */
+#ifndef HAVE_STDINT_H
+#define HAVE_STDINT_H \
+  (199901 <= __STDC_VERSION__ || 2 < (__GLIBC__ + (0 < __GLIBC_MINOR__)))
+#endif /* !defined HAVE_STDINT_H */
+
 #if HAVE_STDINT_H
 #include <stdint.h>
 #endif /* !HAVE_STDINT_H */
 
 #ifndef INT_FAST64_MAX
-#ifdef LLONG_MAX
+/* Pre-C99 GCC compilers define __LONG_LONG_MAX__ instead of LLONG_MAX.  */
+#if defined LLONG_MAX || defined __LONG_LONG_MAX__
 typedef long long	int_fast64_t;
-#else /* !defined LLONG_MAX */
+#else /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */
 #if (LONG_MAX >> 31) < 0xffffffff
 Please use a compiler that supports a 64-bit integer type (or wider);
 you may need to compile with "-DHAVE_STDINT_H".
 #endif /* (LONG_MAX >> 31) < 0xffffffff */
 typedef long		int_fast64_t;
-#endif /* !defined LLONG_MAX */
+#endif /* ! (defined LLONG_MAX || defined __LONG_LONG_MAX__) */
 #endif /* !defined INT_FAST64_MAX */
 
 #ifndef INT32_MAX