Factor int-properties macros into a single file, except for

[gnulib.git] / lib / ChangeLog

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+2005-03-09  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Factor int-properties macros into a single file, except for
+       glibc-related files.
+       * intprops.h: New file.
+       * getloadavg.c: Include it instead of limits.h.
+       (INT_STRLEN_BOUND): Remove.
+       * human.c: Include intprops.h.
+       (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
+       * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
+       * inttostr.h: Include intprops.h instead of limits.h.
+       (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
+       * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
+       for consistency with intprops.h.
+       (time_t_is_integer, twos_complement_arithmetic): Use them.
+       * sig2str.h: Include <signal.h>, intprops.h.
+       (INT_STRLEN_BOUND): Remove.
+       * strftime.c (TYPE_SIGNED): Remove.
+       (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
+       * strtol.c: Adjust comments to match intprops.h.
+       * userspec.c: Include intprops.h.
+       (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
+       * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
+       * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
+       instead of rolling our own expressions.
+       * xstrtol.c: Include xstrtol.h first, to test interface.
+
+       * strftime.c: Include <stdbool.h>.  Use bool where appropriate,
+       instead of int.
+       (my_strftime): Do not mishandle years close to INT_MAX, by doing
+       the right thing even if adding 1900 would overflow.  Similarly
+       for tm_mon + 1 and tm_yday + 1.
+       Make %Y always equivalent to %C%y, and similarly for %G and %g.
+       (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
+       (DO_SIGNED_NUMBER): New macro.
+       (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
+
 2005-03-07  Bruno Haible  <bruno@clisp.org>
 
        * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.