minor cleanups due to stdint.h

[Paul Eggert]

I installed this:

2006-10-05  Paul Eggert  <address@hidden>

        Remove macros that are no longer needed now that stdint.h is
        reliable.
        * lib/fsusage.c (UINTMAX_MAX): Remove.
        * lib/human.c (SIZE_MAX, UINTMAX_MAX): Remove.
        * lib/utimecmp.c (SIZE_MAX): Remove.

Index: lib/fsusage.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/fsusage.c,v
retrieving revision 1.55
diff -u -r1.55 fsusage.c
--- lib/fsusage.c       13 Sep 2006 22:38:14 -0000      1.55
+++ lib/fsusage.c       5 Oct 2006 21:23:04 -0000
@@ -56,10 +56,6 @@
 # include "full-read.h"
 #endif

-#ifndef UINTMAX_MAX
-# define UINTMAX_MAX ((uintmax_t) -1)
-#endif
-
 /* Many space usage primitives use all 1 bits to denote a value that is
    not applicable or unknown.  Propagate this information by returning
    a uintmax_t value that is all 1 bits if X is all 1 bits, even if X
Index: lib/human.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/human.c,v
retrieving revision 1.33
diff -u -r1.33 human.c
--- lib/human.c 13 Sep 2006 22:38:14 -0000      1.33
+++ lib/human.c 5 Oct 2006 21:23:04 -0000
@@ -36,13 +36,6 @@
 #include <intprops.h>
 #include <xstrtol.h>

-#ifndef SIZE_MAX
-# define SIZE_MAX ((size_t) -1)
-#endif
-#ifndef UINTMAX_MAX
-# define UINTMAX_MAX ((uintmax_t) -1)
-#endif
-
 /* The maximum length of a suffix like "KiB".  */
 #define HUMAN_READABLE_SUFFIX_LENGTH_MAX 3

Index: lib/utimecmp.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/utimecmp.c,v
retrieving revision 1.8
diff -u -r1.8 utimecmp.c
--- lib/utimecmp.c      13 Sep 2006 22:38:14 -0000      1.8
+++ lib/utimecmp.c      5 Oct 2006 21:23:04 -0000
@@ -38,10 +38,6 @@
 # define MAX(a, b) ((a) > (b) ? (a) : (b))
 #endif

-#ifndef SIZE_MAX
-# define SIZE_MAX ((size_t) -1)
-#endif
-
 enum { BILLION = 1000 * 1000 * 1000 };

 /* Best possible resolution that utimens can set and stat can return,