I installed these I-hope-obvious improvements to the unistd module.
I didn't touch the modules Bruno maintains, which might also benefit
from the unistd module.
2006-03-07 Paul Eggert <[EMAIL PROTECTED]>
* MODULES.html.sh (Support for systems lacking POSIX:2001):
Add unistd.
* lib/c-stack.c: Include unistd.h unconditionally, since we now assume
the unistd module.
* lib/getlogin_r.c: Likewise.
* lib/getlogin_r.h: Likewise.
* lib/glob.c: Likewise.
* lib/pagealign_alloc.c: Likewise.
* lib/unistd_.h: Remove; no longer needed.
* modules/c-stack (Depends-on): Add unistd.
* modules/getlogin_r: Likewise.
* modules/glob: Likewise.
* modules/pagealign_alloc: Likewise.
* modules/unistd (Files): Remove lib/unistd_.h.
(EXTRA_DIST): Remove.
(unistd.h): Create using 'echo' rather than 'cp', so that we don't
need unistd_.h.
(MOSTLYCLEANFILES): Remove unistd.h-t.
Index: MODULES.html.sh
===================================================================
RCS file: /cvsroot/gnulib/gnulib/MODULES.html.sh,v
retrieving revision 1.114
retrieving revision 1.115
diff -p -u -r1.114 -r1.115
--- MODULES.html.sh 26 Feb 2006 08:45:03 -0000 1.114
+++ MODULES.html.sh 8 Mar 2006 01:51:28 -0000 1.115
@@ -1798,6 +1798,7 @@ func_all_modules ()
func_module rmdir
func_module ssize_t
func_module strtok_r
+ func_module unistd
func_module utime
func_end_table
Index: lib/c-stack.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/c-stack.c,v
retrieving revision 1.7
diff -p -u -r1.7 c-stack.c
--- lib/c-stack.c 19 Sep 2005 17:28:14 -0000 1.7
+++ lib/c-stack.c 8 Mar 2006 01:35:45 -0000
@@ -1,6 +1,6 @@
/* Stack overflow handling.
- Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2004, 2006 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -77,9 +77,7 @@ typedef struct sigaltstack stack_t;
# include <ucontext.h>
#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
#ifndef STDERR_FILENO
# define STDERR_FILENO 2
#endif
Index: lib/getlogin_r.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/getlogin_r.c,v
retrieving revision 1.4
diff -p -u -r1.4 getlogin_r.c
--- lib/getlogin_r.c 19 Sep 2005 17:28:14 -0000 1.4
+++ lib/getlogin_r.c 8 Mar 2006 01:35:45 -0000
@@ -26,10 +26,7 @@
#include <errno.h>
#include <string.h>
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
#if !HAVE_DECL_GETLOGIN
char *getlogin (void);
Index: lib/getlogin_r.h
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/getlogin_r.h,v
retrieving revision 1.5
diff -p -u -r1.5 getlogin_r.h
--- lib/getlogin_r.h 11 Jul 2005 11:21:55 -0000 1.5
+++ lib/getlogin_r.h 8 Mar 2006 01:35:45 -0000
@@ -19,10 +19,7 @@
/* Written by Paul Eggert and Derek Price. */
#include <stddef.h>
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
/* Copies the user's login name to NAME.
The array pointed to by NAME has room for SIZE bytes.
Index: lib/glob.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/glob.c,v
retrieving revision 1.4
diff -p -u -r1.4 glob.c
--- lib/glob.c 25 Feb 2006 07:57:37 -0000 1.4
+++ lib/glob.c 8 Mar 2006 01:35:45 -0000
@@ -34,13 +34,10 @@
#include <stdio.h> /* Needed on stupid SunOS for assert. */
#if !defined _LIBC || !defined GLOB_ONLY_P
-#if defined HAVE_UNISTD_H || defined _LIBC
-# include <unistd.h>
-# ifndef POSIX
-# ifdef _POSIX_VERSION
-# define POSIX
-# endif
-# endif
+
+#include <unistd.h>
+#if !defined POSIX && defined _POSIX_VERSION
+# define POSIX
#endif
#include <pwd.h>
Index: lib/pagealign_alloc.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/pagealign_alloc.c,v
retrieving revision 1.8
diff -p -u -r1.8 pagealign_alloc.c
--- lib/pagealign_alloc.c 2 Jul 2005 09:45:08 -0000 1.8
+++ lib/pagealign_alloc.c 8 Mar 2006 01:35:45 -0000
@@ -29,10 +29,7 @@
#include <stdlib.h>
#include <fcntl.h>
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
#if HAVE_MMAP
# include <sys/mman.h>
Index: modules/c-stack
===================================================================
RCS file: /cvsroot/gnulib/gnulib/modules/c-stack,v
retrieving revision 1.5
diff -p -u -r1.5 c-stack
--- modules/c-stack 6 Jul 2005 15:58:47 -0000 1.5
+++ modules/c-stack 8 Mar 2006 01:35:45 -0000
@@ -9,6 +9,7 @@ m4/c-stack.m4
Depends-on:
gettext-h
exitfail
+unistd
configure.ac:
gl_C_STACK
Index: modules/getlogin_r
===================================================================
RCS file: /cvsroot/gnulib/gnulib/modules/getlogin_r,v
retrieving revision 1.2
diff -p -u -r1.2 getlogin_r
--- modules/getlogin_r 29 May 2005 16:56:02 -0000 1.2
+++ modules/getlogin_r 8 Mar 2006 01:35:45 -0000
@@ -7,6 +7,7 @@ lib/getlogin_r.c
m4/getlogin_r.m4
Depends-on:
+unistd
configure.ac:
gl_GETLOGIN_R
Index: modules/glob
===================================================================
RCS file: /cvsroot/gnulib/gnulib/modules/glob,v
retrieving revision 1.3
diff -p -u -r1.3 glob
--- modules/glob 13 Sep 2005 03:47:45 -0000 1.3
+++ modules/glob 8 Mar 2006 01:35:45 -0000
@@ -19,6 +19,7 @@ restrict
stat-macros
stdbool
strdup
+unistd
configure.ac:
gl_GLOB
Index: modules/pagealign_alloc
===================================================================
RCS file: /cvsroot/gnulib/gnulib/modules/pagealign_alloc,v
retrieving revision 1.3
diff -p -u -r1.3 pagealign_alloc
--- modules/pagealign_alloc 6 Jul 2005 15:58:47 -0000 1.3
+++ modules/pagealign_alloc 8 Mar 2006 01:35:45 -0000
@@ -13,6 +13,7 @@ exit
getpagesize
gettext-h
xalloc
+unistd
configure.ac:
gl_PAGEALIGN_ALLOC
Index: modules/unistd
===================================================================
RCS file: /cvsroot/gnulib/gnulib/modules/unistd,v
retrieving revision 1.2
diff -p -u -r1.2 unistd
--- modules/unistd 7 Mar 2006 13:44:24 -0000 1.2
+++ modules/unistd 8 Mar 2006 01:35:45 -0000
@@ -2,7 +2,6 @@ Description:
A <unistd.h> for systems lacking it.
Files:
-lib/unistd_.h
m4/unistd_h.m4
Depends-on:
@@ -12,14 +11,12 @@ gl_HEADER_UNISTD
Makefile.am:
BUILT_SOURCES += $(UNISTD_H)
-EXTRA_DIST += unistd_.h
-# We need the following in order to create <unistd.h> when the system
-# doesn't have one.
-unistd.h: unistd_.h
- cp $(srcdir)/unistd_.h [EMAIL PROTECTED]
- mv [EMAIL PROTECTED] $@
-MOSTLYCLEANFILES += unistd.h unistd.h-t
+# We need the following in order to create an empty placeholder for
+# <unistd.h> when the system doesn't have one.
+unistd.h:
+ echo '/* Empty placeholder for [EMAIL PROTECTED] */' >$@
+MOSTLYCLEANFILES += unistd.h
Include:
#include <unistd.h>
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