--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,11 @@
+2006-10-05  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Remove macros that are no longer needed now that stdint.h is
+	reliable.
+	* fsusage.c (UINTMAX_MAX): Remove.
+	* human.c (SIZE_MAX, UINTMAX_MAX): Remove.
+	* utimecmp.c (SIZE_MAX): Remove.
+
 2006-10-03  Bruno Haible  <bruno@clisp.org>
 
 	* gl_list.h (gl_list_search_from, gl_list_search_from_to,

--- a/lib/fsusage.c
+++ b/lib/fsusage.c
@@ -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

--- a/lib/human.c
+++ b/lib/human.c
@@ -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
 

--- a/lib/utimecmp.c
+++ b/lib/utimecmp.c
@@ -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,