uintptr_t and uint32_t port to Solaris 8.

ChangeLog

@@ -1,5 +1,14 @@
 2004-08-01  Paul Eggert  <eggert@cs.ucla.edu>
 
+	* src/cut.c (hash_int) [!defined UINTPTR_MAX]: Use size_t
+	instead of uintptr_t.
+	* src/shred.c (UINT_MAX_32_BITS): Remove.
+	(word32): Remove.  All uses changed to uint32_t.
+	(isaac_seed_data): Remove unnecessary cast.
+	* src/system.h (ptr_align): Use size_t; in practice, this is just as
+	good as uintptr_t in checking for alignments, and has fewer
+	configuration hassles.
+
 	* src/Makefile.am (localedir.h): Make it readonly; this
 	undoes part of the 2004-07-27 patch.
 

lib/ChangeLog

@@ -1,3 +1,18 @@
+2004-08-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* md5.c (UNALIGNED_P): Use size_t; in practice, this is just as
+	good as uintptr_t in checking for alignments, and has fewer
+	configuration hassles.
+	* sha1.c (UNALIGNED_P): Likewise.
+	* md5.h: Don't include <limits.h>.  Include <inttypes.h> if available,
+	as it defines symbols like UINT32_MAX on Solaris 8.
+	(md5_uint32): Assume uint32_t exists; Autoconf will define it
+	otherwise (if the host has a 32-bit unsigned type, anyway).
+	* memchr.c: Don't include inttypes.h or stdint.h.
+	(UNALIGNED_P): Remove.
+	(__memchr): Use size_t, not uintptr_t, to test alignment.
+	* memrchr.c: Likewise, for __memrchr.
+
 2004-07-30  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* makepath.h: Include <stdbool.h>.

m4/ChangeLog

@@ -1,3 +1,11 @@
+2004-08-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* jm-macros.m4 (gl_CHECK_ALL_TYPES):
+	Require gl_AC_TYPE_UINTPTR_T instead of using AC_CHECK_TYPE
+	on uintptr_t.  Require gl_AC_TYPE_UINT32_T.
+	* md5.m4 (gl_MD5): Require gl_AC_TYPE_UINT32_T.
+	* uint32_t.m4, uintptr_t.m4: New files.
+
 2004-07-28  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* md5.m4 (gl_MD5): Do not require AC_C_INLINE, since it doesn't