--- a/ChangeLog	Wed Jun 20 20:28:21 2007 +0000
+++ b/ChangeLog	Thu Jun 21 04:39:09 2007 +0000
@@ -1,3 +1,69 @@
+2007-06-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* m4/include_next.m4 (gl_INCLUDE_NEXT): Define and AC_SUBST
+	INCLUDE_NEXT.
+	(gl_CHECK_NEXT_HEADERS): New macro.
+	* m4/fcntl_h.m4 (gl_FCNTL_H): use gl_CHECK_NEXT_HEADERS instead of
+	the obsolescent gl_ABSOLUTE_HEADER.
+	* m4/float_h.m4 (gl_FLOAT_H): Likewise.
+	* m4/inttypes.m4 (gl_INTTYPES_H): Likewise.
+	* m4/math_h.m4 (gl_MATH_H): Likewise.
+	* m4/search_h.m4 (gl_SEARCH_H): Likewise.
+	* m4/signal_h.m4 (gl_SIGNAL_H): Likewise.
+	* m4/stdint.m4 (gl_STDINT_H): Likewise.
+	* m4/stdio_h.m4 (gl_STDIO_H): Likewise.
+	* m4/stdlib_h.m4 (gl_STDLIB_H): Likewise.
+	* m4/string_h.m4 (gl_HEADER_STRING_H_BODY): Likewise.
+	* m4/sys_stat_h.m4 (gl_HEADER_SYS_STAT_H): Likewise.
+	* m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_BODY): Likewise.
+	* m4/time_h.m4 (gl_HEADER_TIME_H_BODY): Likewise.
+	* m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
+	* m4/wchar.m4 (gl_WCHAR_H): Likewise.
+	* m4/wctype.m4 (gl_WCTYPE_H): Likewise.
+	* m4/inttypes.m4 (gl_INTTYPES_H): Define
+	_GL_JUST_INCLUDE_SYSTEM_INTTYPES_H to avoid the problem of unclean
+	builds, since ABSOLUTE_INTTYPES_H is no longer being defined.
+	* m4/stdint.m4 (gl_STDINT_H): Likewise, for
+	_GL_JUST_INCLUDE_SYSTEM_STDINT_H.
+	* lib/fcntl_.h: Use @INCLUDE_NEXT@ @NEXT_foo_H@
+	rather than @HAVE_INCLUDE_NEXT@ and @ABSOLUTE_foo_H@.
+	* lib/float_.h: Likewise.
+	* lib/inttypes_.h: Likewise.
+	* lib/math_.h: Likewise.
+	* lib/search_.h: Likewise.
+	* lib/signal_.h: Likewise.
+	* lib/stdint_.h: Likewise.
+	* lib/stdio_.h: Likewise.
+	* lib/stdlib_.h: Likewise.
+	* lib/string_.h: Likewise.
+	* lib/sys_stat_.h: Likewise.
+	* lib/sys_time_.h: Likewise.
+	* lib/time_.h: Likewise.
+	* lib/unistd_.h: Likewise.
+	* lib/wchar_.h: Likewise.
+	* lib/wctype_.h: Likewise.
+	* modules/fcntl (Depends-on): Depend on absolute-header, not
+	include_next.
+	(Makefile): Substitute INCLUDE_NEXT and NEXT_foo_H, not
+	HAVE_INCLUDE_NEXT and ABSOLUTE_foo_H.
+	* modules/float: Likewise.
+	* modules/inttypes: Likewise.
+	* modules/math: Likewise.
+	* modules/search: Likewise.
+	* modules/signal: Likewise.
+	* modules/stdint: Likewise.
+	* modules/stdio: Likewise.
+	* modules/stdlib: Likewise.
+	* modules/string: Likewise.
+	* modules/sys_stat: Likewise.
+	* modules/sys_time: Likewise.
+	* modules/time: Likewise.
+	* modules/unistd: Likewise.
+	* modules/wchar: Likewise.
+	* modules/wctype: Likewise.
+	* modules/sys_stat: Change maintainer to "all".
+	* modules/unistd: Likewise.
+
 2007-06-20  Karl Berry  <karl@gnu.org>
 
 	* config/srclist.txt: track www changes in license files.

--- a/lib/fcntl_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/fcntl_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -24,11 +24,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 /* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_INCLUDE_NEXT@
-# include_next <fcntl.h>
-#else
-# include @ABSOLUTE_FCNTL_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_FCNTL_H@
 
 #ifndef _GL_FCNTL_H
 #define _GL_FCNTL_H

--- a/lib/float_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/float_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -19,11 +19,7 @@
 #ifndef _GL_FLOAT_H
 
 /* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_INCLUDE_NEXT@
-# include_next <float.h>
-#else
-# include @ABSOLUTE_FLOAT_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_FLOAT_H@
 
 #ifndef _GL_FLOAT_H
 #define _GL_FLOAT_H

--- a/lib/inttypes_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/inttypes_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -25,17 +25,13 @@
    has not been included yet or if this file includes gnulib stdint.h
    which in turn includes this file.
    The include_next requires a split double-inclusion guard.  */
-#if ! defined INTTYPES_H || defined _GL_JUST_INCLUDE_ABSOLUTE_INTTYPES_H
+#if ! defined INTTYPES_H || defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
 # if @HAVE_INTTYPES_H@
-#  if @HAVE_INCLUDE_NEXT@
-#   include_next <inttypes.h>
-#  else
-#   include @ABSOLUTE_INTTYPES_H@
-#  endif
+#  @INCLUDE_NEXT@ @NEXT_INTTYPES_H@
 # endif
 #endif
 
-#if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_ABSOLUTE_INTTYPES_H
+#if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
 #define INTTYPES_H
 
 /* Include <stdint.h> or the gnulib replacement.  */
@@ -1097,4 +1093,4 @@
 }
 #endif
 
-#endif /* INTTYPES_H */
+#endif /* !defined INTTYPES_H && !defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H */

--- a/lib/math_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/math_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -19,11 +19,7 @@
 #ifndef _GL_MATH_H
 
 /* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_INCLUDE_NEXT@
-# include_next <math.h>
-#else
-# include @ABSOLUTE_MATH_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_MATH_H@
 
 #ifndef _GL_MATH_H
 #define _GL_MATH_H

--- a/lib/search_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/search_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -20,11 +20,7 @@
 
 /* The include_next requires a split double-inclusion guard.  */
 #if @HAVE_SEARCH_H@
-# if @HAVE_INCLUDE_NEXT@
-#  include_next <search.h>
-# else
-#  include @ABSOLUTE_SEARCH_H@
-# endif
+# @INCLUDE_NEXT@ @NEXT_SEARCH_H@
 #endif
 
 #ifndef _GL_SEARCH_H

--- a/lib/signal_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/signal_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -19,11 +19,7 @@
 #if defined __need_sig_atomic_t || defined __need_sigset_t
 /* Special invocation convention inside glibc header files.  */
 
-# if @HAVE_INCLUDE_NEXT@
-#  include_next <signal.h>
-# else
-#  include @ABSOLUTE_SIGNAL_H@
-# endif
+# @INCLUDE_NEXT@ @NEXT_SIGNAL_H@
 
 #else
 /* Normal invocation convention.  */
@@ -31,11 +27,7 @@
 #ifndef _GL_SIGNAL_H
 
 /* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_INCLUDE_NEXT@
-# include_next <signal.h>
-#else
-# include @ABSOLUTE_SIGNAL_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_SIGNAL_H@
 
 #ifndef _GL_SIGNAL_H
 #define _GL_SIGNAL_H

--- a/lib/stdint_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/stdint_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -43,14 +43,10 @@
      in <inttypes.h> would reinclude us, skipping our contents because
      _GL_STDINT_H is defined.
      The include_next requires a split double-inclusion guard.  */
-# if @HAVE_INCLUDE_NEXT@
-#  include_next <stdint.h>
-# else
-#  include @ABSOLUTE_STDINT_H@
-# endif
+# @INCLUDE_NEXT@ @NEXT_STDINT_H@
 #endif
 
-#ifndef _GL_STDINT_H
+#if ! defined _GL_STDINT_H && ! defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H
 #define _GL_STDINT_H
 
 /* <sys/types.h> defines some of the stdint.h types as well, on glibc,
@@ -58,7 +54,7 @@
    AIX 5.2 <sys/types.h> isn't needed and causes troubles.
    MacOS X 10.4.6 <sys/types.h> includes <stdint.h> (which is us), but
    relies on the system <stdint.h> definitions, so include
-   <sys/types.h> after @ABSOLUTE_STDINT_H@.  */
+   <sys/types.h> after @NEXT_STDINT_H@.  */
 #if @HAVE_SYS_TYPES_H@ && ! defined _AIX
 # include <sys/types.h>
 #endif
@@ -509,4 +505,4 @@
 #endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */
 
 #endif /* _GL_STDINT_H */
-#endif /* _GL_STDINT_H */
+#endif /* !defined _GL_STDINT_H && !defined _GL_JUST_INCLUDE_SYSTEM_STDINT_H */

--- a/lib/stdio_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/stdio_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -19,11 +19,7 @@
 #if defined __need_FILE || defined __need___FILE
 /* Special invocation convention inside glibc header files.  */
 
-#if @HAVE_INCLUDE_NEXT@
-# include_next <stdio.h>
-#else
-# include @ABSOLUTE_STDIO_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_STDIO_H@
 
 #else
 /* Normal invocation convention.  */
@@ -31,11 +27,7 @@
 #ifndef _GL_STDIO_H
 
 /* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_INCLUDE_NEXT@
-# include_next <stdio.h>
-#else
-# include @ABSOLUTE_STDIO_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_STDIO_H@
 
 #ifndef _GL_STDIO_H
 #define _GL_STDIO_H

--- a/lib/stdlib_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/stdlib_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -19,11 +19,7 @@
 #if defined __need_malloc_and_calloc
 /* Special invocation convention inside glibc header files.  */
 
-#if @HAVE_INCLUDE_NEXT@
-# include_next <stdlib.h>
-#else
-# include @ABSOLUTE_STDLIB_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_STDLIB_H@
 
 #else
 /* Normal invocation convention.  */
@@ -31,11 +27,7 @@
 #ifndef _GL_STDLIB_H
 
 /* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_INCLUDE_NEXT@
-# include_next <stdlib.h>
-#else
-# include @ABSOLUTE_STDLIB_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_STDLIB_H@
 
 #ifndef _GL_STDLIB_H
 #define _GL_STDLIB_H

--- a/lib/string_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/string_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -19,11 +19,7 @@
 #ifndef _GL_STRING_H
 
 /* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_INCLUDE_NEXT@
-# include_next <string.h>
-#else
-# include @ABSOLUTE_STRING_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_STRING_H@
 
 #ifndef _GL_STRING_H
 #define _GL_STRING_H

--- a/lib/sys_stat_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/sys_stat_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -24,11 +24,7 @@
 #ifndef _GL_SYS_STAT_H
 
 /* The include_next requires a split double-inclusion guard.  */
-#if @HAVE_INCLUDE_NEXT@
-# include_next <sys/stat.h>
-#else
-# include @ABSOLUTE_SYS_STAT_H@
-#endif
+#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
 
 #ifndef _GL_SYS_STAT_H
 #define _GL_SYS_STAT_H

--- a/lib/sys_time_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/sys_time_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -22,11 +22,7 @@
 
 /* The include_next requires a split double-inclusion guard.  */
 #if @HAVE_SYS_TIME_H@
-# if @HAVE_INCLUDE_NEXT@
-#  include_next <sys/time.h>
-# else
-#  include @ABSOLUTE_SYS_TIME_H@
-# endif
+# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
 #else
 # include <time.h>
 #endif

--- a/lib/time_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/time_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -21,11 +21,7 @@
    symbols.  */
 #if defined __need_time_t || defined __need_clock_t || defined __need_timespec
 
-# if @HAVE_INCLUDE_NEXT@
-#  include_next <time.h>
-# else
-#  include @ABSOLUTE_TIME_H@
-# endif
+# @INCLUDE_NEXT@ @NEXT_TIME_H@
 
 #else
 /* Normal invocation convention.  */
@@ -33,11 +29,7 @@
 # if ! defined _GL_TIME_H
 
 /* The include_next requires a split double-inclusion guard.  */
-#  if @HAVE_INCLUDE_NEXT@
-#   include_next <time.h>
-#  else
-#   include @ABSOLUTE_TIME_H@
-#  endif
+#  @INCLUDE_NEXT@ @NEXT_TIME_H@
 
 #  if ! defined _GL_TIME_H
 #   define _GL_TIME_H

--- a/lib/unistd_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/unistd_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -19,11 +19,7 @@
 
 /* The include_next requires a split double-inclusion guard.  */
 #if @HAVE_UNISTD_H@
-# if @HAVE_INCLUDE_NEXT@
-#  include_next <unistd.h>
-# else
-#  include @ABSOLUTE_UNISTD_H@
-# endif
+# @INCLUDE_NEXT@ @NEXT_UNISTD_H@
 #endif
 
 #ifndef _GL_UNISTD_H

--- a/lib/wchar_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/wchar_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -39,11 +39,7 @@
    Some builds of uClibc lack it.  */
 /* The include_next requires a split double-inclusion guard.  */
 #if @HAVE_WCHAR_H@
-# if @HAVE_INCLUDE_NEXT@
-#  include_next <wchar.h>
-# else
-#  include @ABSOLUTE_WCHAR_H@
-# endif
+# @INCLUDE_NEXT@ @NEXT_WCHAR_H@
 #endif
 
 #ifndef _GL_WCHAR_H

--- a/lib/wctype_.h	Wed Jun 20 20:28:21 2007 +0000
+++ b/lib/wctype_.h	Thu Jun 21 04:39:09 2007 +0000
@@ -44,11 +44,7 @@
    BeOS 5 has the functions but no <wctype.h>.  */
 /* The include_next requires a split double-inclusion guard.  */
 #if @HAVE_WCTYPE_H@
-# if @HAVE_INCLUDE_NEXT@
-#  include_next <wctype.h>
-# else
-#  include @ABSOLUTE_WCTYPE_H@
-# endif
+# @INCLUDE_NEXT@ @NEXT_WCTYPE_H@
 #endif
 
 #ifndef _GL_WCTYPE_H

--- a/m4/fcntl_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/fcntl_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,5 +1,5 @@
 # Configure fcntl.h.
-dnl Copyright (C) 2006 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -73,9 +73,7 @@
   AC_DEFINE_UNQUOTED([HAVE_WORKING_O_NOFOLLOW], [$ac_val],
     [Define to 1 if O_NOFOLLOW works.])
 
-  gl_ABSOLUTE_HEADER([fcntl.h])
-  ABSOLUTE_FCNTL_H=\"$gl_cv_absolute_fcntl_h\"
-  AC_SUBST([ABSOLUTE_FCNTL_H])
+  gl_CHECK_NEXT_HEADERS([fcntl.h])
   FCNTL_H='fcntl.h'
   AC_SUBST([FCNTL_H])
 ])

--- a/m4/float_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/float_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# float_h.m4 serial 1
+# float_h.m4 serial 2
 dnl Copyright (C) 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -12,9 +12,7 @@
   case "$host_os" in
     beos*)
       FLOAT_H=float.h
-      gl_ABSOLUTE_HEADER([float.h])
-      ABSOLUTE_FLOAT_H=\"$gl_cv_absolute_float_h\"
-      AC_SUBST([ABSOLUTE_FLOAT_H])
+      gl_CHECK_NEXT_HEADERS([float.h])
       ;;
   esac
   AC_SUBST([FLOAT_H])

--- a/m4/include_next.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/include_next.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,19 +1,79 @@
-# include_next.m4 serial 1
-dnl Copyright (C) 2006 Free Software Foundation, Inc.
+# include_next.m4 serial 2
+dnl Copyright (C) 2006, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
-dnl From Derek Price.
+dnl From Paul Eggert and Derek Price.
 
 AC_DEFUN([gl_INCLUDE_NEXT],
-[AC_CACHE_CHECK([whether the preprocessor supports include_next],
-[gl_cv_have_include_next],
-[AC_PREPROC_IFELSE([#include_next <stddef.h>],
-                   [gl_cv_have_include_next=yes],
-                   [gl_cv_have_include_next=no])])
-if test $gl_cv_have_include_next = yes; then
-  AC_DEFINE([HAVE_INCLUDE_NEXT], 1,
-            [Define if your compiler supports the #include_next directive.])
-fi
+[
+  AC_LANG_PREPROC_REQUIRE()
+  AC_CACHE_CHECK([whether the preprocessor supports include_next],
+    [gl_cv_have_include_next],
+    [AC_PREPROC_IFELSE([#include_next <stddef.h>],
+       [gl_cv_have_include_next=yes],
+       [gl_cv_have_include_next=no])])
+  if test $gl_cv_have_include_next = yes; then
+
+    dnl FIXME: Remove HAVE_INCLUDE_NEXT and update everything that uses it
+    dnl to use @INCLUDE_NEXT@ instead.
+    AC_DEFINE([HAVE_INCLUDE_NEXT], 1,
+	      [Define if your compiler supports the #include_next directive.])
+
+    INCLUDE_NEXT=include_next
+  else
+    INCLUDE_NEXT=include
+  fi
+  AC_SUBST([INCLUDE_NEXT])
 ])
+
+# gl_CHECK_NEXT_HEADERS(HEADER1 HEADER2 ...)
+# ------------------------------------------
+# For each arg foo.h, if #include_next works, define NEXT_FOO_H to be
+# '<foo.h>'; otherwise define it to be
+# '"///usr/include/foo.h"', or whatever other absolute file name is suitable.
+# That way, a header file with the following line:
+#	#@INCLUDE_NEXT@ @NEXT_FOO_H@
+# behaves (after sed substitution) as if it contained
+#	#include_next <foo.h>
+# even if the compiler does not support include_next.
+# The three "///" are to pacify Sun C 5.8, which otherwise would say
+# "warning: #include of /usr/include/... may be non-portable".
+# Use `""', not `<>', so that the /// cannot be confused with a C99 comment.
+AC_DEFUN([gl_CHECK_NEXT_HEADERS],
+[
+  AC_REQUIRE([gl_INCLUDE_NEXT])
+  AC_CHECK_HEADERS_ONCE([$1])
+
+  AC_FOREACH([gl_HEADER_NAME], [$1],
+    [AS_VAR_PUSHDEF([gl_next_header],
+		    [gl_cv_next_]m4_quote(m4_defn([gl_HEADER_NAME])))
+     AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>'])
+     if test $gl_cv_have_include_next = no; then
+       AC_CACHE_CHECK(
+	 [absolute name of <]m4_quote(m4_defn([gl_HEADER_NAME]))[>],
+	 m4_quote(m4_defn([gl_next_header])),
+	 [if test AS_VAR_GET([ac_cv_header_]m4_quote(m4_defn([gl_HEADER_NAME]))) = yes; then
+	    AC_LANG_CONFTEST(
+	      [AC_LANG_SOURCE(
+		 [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]]
+	       )])
+	    dnl eval is necessary to expand ac_cpp.
+	    dnl Ultrix and Pyramid sh refuse to redirect output of eval,
+	    dnl so use subshell.
+	    AS_VAR_SET([gl_next_header],
+	      ['"'`(eval "$ac_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD |
+	       sed -n '\#/]m4_quote(m4_defn([gl_HEADER_NAME]))[#{
+		 s#.*"\(.*/]m4_quote(m4_defn([gl_HEADER_NAME]))[\)".*#\1#
+		 s#^/[^/]#//&#
+		 p
+		 q
+	       }'`'"'])
+	  fi])
+     fi
+     AC_SUBST(
+       AS_TR_CPP([NEXT_]m4_quote(m4_defn([gl_HEADER_NAME]))),
+       [AS_VAR_GET([gl_next_header])])
+     AS_VAR_POPDEF([gl_next_header])])
+])

--- a/m4/inttypes.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/inttypes.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# inttypes.m4 serial 8
+# inttypes.m4 serial 9
 dnl Copyright (C) 2006-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -37,7 +37,8 @@
 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
 #define __STDC_FORMAT_MACROS 1 /* to make it work also in C++ mode */
-#include ABSOLUTE_INTTYPES_H
+#define _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H /* work if build isn't clean */
+#include <inttypes.h>
 
 /* No need to duplicate the tests of stdint.m4; they are subsumed by
    $gl_cv_header_working_stdint_h = yes.  */
@@ -141,14 +142,7 @@
   else
 
     AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
-    dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h.
-    if test $ac_cv_header_inttypes_h = yes; then
-      gl_ABSOLUTE_HEADER([inttypes.h])
-      ABSOLUTE_INTTYPES_H=\"$gl_cv_absolute_inttypes_h\"
-    else
-      ABSOLUTE_INTTYPES_H=\"no/such/file/inttypes.h\"
-    fi
-    AC_SUBST([ABSOLUTE_INTTYPES_H])
+    gl_CHECK_NEXT_HEADERS([inttypes.h])
 
     PRIPTR_PREFIX=
     if test -n "$STDINT_H"; then

--- a/m4/math_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/math_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# math_h.m4 serial 4
+# math_h.m4 serial 5
 dnl Copyright (C) 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,9 +7,7 @@
 AC_DEFUN([gl_MATH_H],
 [
   AC_REQUIRE([gl_MATH_H_DEFAULTS])
-  gl_ABSOLUTE_HEADER([math.h])
-  ABSOLUTE_MATH_H=\"$gl_cv_absolute_math_h\"
-  AC_SUBST([ABSOLUTE_MATH_H])
+  gl_CHECK_NEXT_HEADERS([math.h])
 ])
 
 AC_DEFUN([gl_MATH_MODULE_INDICATOR],

--- a/m4/search_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/search_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# search_h.m4 serial 1
+# search_h.m4 serial 2
 dnl Copyright (C) 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,16 +7,13 @@
 AC_DEFUN([gl_SEARCH_H],
 [
   AC_REQUIRE([gl_SEARCH_H_DEFAULTS])
-  AC_CHECK_HEADERS_ONCE([search.h])
+  gl_CHECK_NEXT_HEADERS([search.h])
   if test $ac_cv_header_search_h = yes; then
     HAVE_SEARCH_H=1
-    gl_ABSOLUTE_HEADER([search.h])
-    ABSOLUTE_SEARCH_H=\"$gl_cv_absolute_search_h\"
   else
     HAVE_SEARCH_H=0
   fi
   AC_SUBST([HAVE_SEARCH_H])
-  AC_SUBST([ABSOLUTE_SEARCH_H])
 ])
 
 AC_DEFUN([gl_SEARCH_MODULE_INDICATOR],

--- a/m4/signal_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/signal_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# signal_h.m4 serial 2
+# signal_h.m4 serial 3
 dnl Copyright (C) 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,9 +7,7 @@
 AC_DEFUN([gl_SIGNAL_H],
 [
   AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
-  gl_ABSOLUTE_HEADER([signal.h])
-  ABSOLUTE_SIGNAL_H=\"$gl_cv_absolute_signal_h\"
-  AC_SUBST([ABSOLUTE_SIGNAL_H])
+  gl_CHECK_NEXT_HEADERS([signal.h])
 ])
 
 AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR],

--- a/m4/stdint.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/stdint.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# stdint.m4 serial 26
+# stdint.m4 serial 27
 dnl Copyright (C) 2001-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -45,22 +45,15 @@
   fi
   AC_SUBST([HAVE_SYS_TYPES_H])
 
-  dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_stdint_h.
+  gl_CHECK_NEXT_HEADERS([stdint.h])
   if test $ac_cv_header_stdint_h = yes; then
-    gl_ABSOLUTE_HEADER([stdint.h])
-    ABSOLUTE_STDINT_H=\"$gl_cv_absolute_stdint_h\"
     HAVE_STDINT_H=1
   else
-    ABSOLUTE_STDINT_H=\"no/such/file/stdint.h\"
     HAVE_STDINT_H=0
   fi
-  AC_SUBST([ABSOLUTE_STDINT_H])
   AC_SUBST([HAVE_STDINT_H])
 
-  dnl Now see whether we need a substitute <stdint.h>.  Use
-  dnl ABSOLUTE_STDINT_H, not <stdint.h>, so that it also works during
-  dnl a "config.status --recheck" if a stdint.h has been
-  dnl created in the build directory.
+  dnl Now see whether we need a substitute <stdint.h>.
   if test $ac_cv_header_stdint_h = yes; then
     AC_CACHE_CHECK([whether stdint.h conforms to C99],
       [gl_cv_header_working_stdint_h],
@@ -70,7 +63,8 @@
          [
 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
-#include ABSOLUTE_STDINT_H
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#include <stdint.h>
 #ifdef INT8_MAX
 int8_t a1 = INT8_MAX;
 int8_t a1min = INT8_MIN;

--- a/m4/stdio_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/stdio_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 6
+# stdio_h.m4 serial 7
 dnl Copyright (C) 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,9 +7,7 @@
 AC_DEFUN([gl_STDIO_H],
 [
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
-  gl_ABSOLUTE_HEADER([stdio.h])
-  ABSOLUTE_STDIO_H=\"$gl_cv_absolute_stdio_h\"
-  AC_SUBST([ABSOLUTE_STDIO_H])
+  gl_CHECK_NEXT_HEADERS([stdio.h])
 ])
 
 AC_DEFUN([gl_STDIO_MODULE_INDICATOR],

--- a/m4/stdlib_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/stdlib_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# stdlib_h.m4 serial 1
+# stdlib_h.m4 serial 2
 dnl Copyright (C) 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,9 +7,7 @@
 AC_DEFUN([gl_STDLIB_H],
 [
   AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
-  gl_ABSOLUTE_HEADER([stdlib.h])
-  ABSOLUTE_STDLIB_H=\"$gl_cv_absolute_stdlib_h\"
-  AC_SUBST([ABSOLUTE_STDLIB_H])
+  gl_CHECK_NEXT_HEADERS([stdlib.h])
 ])
 
 AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],

--- a/m4/string_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/string_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -18,9 +18,7 @@
 [
   AC_REQUIRE([AC_C_RESTRICT])
   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
-  gl_ABSOLUTE_HEADER([string.h])
-  ABSOLUTE_STRING_H=\"$gl_cv_absolute_string_h\"
-  AC_SUBST([ABSOLUTE_STRING_H])
+  gl_CHECK_NEXT_HEADERS([string.h])
 ])
 
 AC_DEFUN([gl_STRING_MODULE_INDICATOR],

--- a/m4/sys_stat_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/sys_stat_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# sys_stat_h.m4 serial 5   -*- Autoconf -*-
+# sys_stat_h.m4 serial 6   -*- Autoconf -*-
 dnl Copyright (C) 2006-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -42,9 +42,7 @@
   dnl Check for broken stat macros.
   AC_REQUIRE([AC_HEADER_STAT])
 
-  gl_ABSOLUTE_HEADER([sys/stat.h])
-  ABSOLUTE_SYS_STAT_H=\"$gl_cv_absolute_sys_stat_h\"
-  AC_SUBST([ABSOLUTE_SYS_STAT_H])
+  gl_CHECK_NEXT_HEADERS([sys/stat.h])
   SYS_STAT_H='sys/stat.h'
   AC_SUBST([SYS_STAT_H])
 ]) # gl_HEADER_SYS_STAT_H

--- a/m4/sys_time_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/sys_time_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -18,17 +18,13 @@
 AC_DEFUN([gl_HEADER_SYS_TIME_H_BODY],
 [
   AC_REQUIRE([AC_C_RESTRICT])
-  AC_CHECK_HEADERS_ONCE([sys/time.h])
+  gl_CHECK_NEXT_HEADERS([sys/time.h])
 
   if test $ac_cv_header_sys_time_h = yes; then
-    gl_ABSOLUTE_HEADER([sys/time.h])
-    ABSOLUTE_SYS_TIME_H=\"$gl_cv_absolute_sys_time_h\"
     HAVE_SYS_TIME_H=1
   else
-    ABSOLUTE_SYS_TIME_H=\"no/such/file/sys/time.h\"
     HAVE_SYS_TIME_H=0
   fi
-  AC_SUBST([ABSOLUTE_SYS_TIME_H])
   AC_SUBST([HAVE_SYS_TIME_H])
 
   AC_CACHE_CHECK([for struct timeval], [gl_cv_sys_struct_timeval],

--- a/m4/time_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/time_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -20,9 +20,7 @@
 [
   AC_REQUIRE([AC_C_RESTRICT])
   AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS])
-  gl_ABSOLUTE_HEADER([time.h])
-  ABSOLUTE_TIME_H=\"$gl_cv_absolute_time_h\"
-  AC_SUBST([ABSOLUTE_TIME_H])
+  gl_CHECK_NEXT_HEADERS([time.h])
   AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
 ])
 

--- a/m4/unistd_h.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/unistd_h.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -1,4 +1,4 @@
-# unistd_h.m4 serial 8
+# unistd_h.m4 serial 9
 dnl Copyright (C) 2006-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -12,16 +12,15 @@
   dnl once only, before all statements that occur in other macros.
   AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
 
+  gl_CHECK_NEXT_HEADERS([unistd.h])
+
   AC_CHECK_HEADERS_ONCE([unistd.h])
   if test $ac_cv_header_unistd_h = yes; then
     HAVE_UNISTD_H=1
-    gl_ABSOLUTE_HEADER([unistd.h])
-    ABSOLUTE_UNISTD_H=\"$gl_cv_absolute_unistd_h\"
   else
     HAVE_UNISTD_H=0
   fi
   AC_SUBST([HAVE_UNISTD_H])
-  AC_SUBST([ABSOLUTE_UNISTD_H])
 ])
 
 AC_DEFUN([gl_UNISTD_MODULE_INDICATOR],

--- a/m4/wchar.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/wchar.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -7,7 +7,7 @@
 
 dnl Written by Eric Blake.
 
-# wchar.m4 serial 2
+# wchar.m4 serial 3
 
 AC_DEFUN([gl_WCHAR_H],
 [
@@ -29,10 +29,8 @@
       HAVE_WCHAR_H=0
     fi
     AC_SUBST([HAVE_WCHAR_H])
-    gl_ABSOLUTE_HEADER([wchar.h])
-    ABSOLUTE_WCHAR_H=\"$gl_cv_absolute_wchar_h\"
+    gl_CHECK_NEXT_HEADERS([wchar.h])
     WCHAR_H=wchar.h
   fi
-  AC_SUBST([ABSOLUTE_WCHAR_H])
   AC_SUBST([WCHAR_H])
 ])

--- a/m4/wctype.m4	Wed Jun 20 20:28:21 2007 +0000
+++ b/m4/wctype.m4	Thu Jun 21 04:39:09 2007 +0000
@@ -32,16 +32,13 @@
     if test $ac_cv_func_iswcntrl = yes; then
       WCTYPE_H=
     fi
-    dnl Compute ABSOLUTE_WCTYPE_H even if WCTYPE_H is empty,
+    dnl Compute NEXT_WCTYPE_H even if WCTYPE_H is empty,
     dnl for the benefit of builds from non-distclean directories.
-    gl_ABSOLUTE_HEADER([wctype.h])
-    ABSOLUTE_WCTYPE_H=\"$gl_cv_absolute_wctype_h\"
+    gl_CHECK_NEXT_HEADERS([wctype.h])
     HAVE_WCTYPE_H=1
   else
-    ABSOLUTE_WCTYPE_H=\"no/such/file/wctype.h\"
     HAVE_WCTYPE_H=0
   fi
-  AC_SUBST([ABSOLUTE_WCTYPE_H])
   AC_SUBST([HAVE_WCTYPE_H])
   AC_SUBST([WCTYPE_H])
 ])

--- a/modules/fcntl	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/fcntl	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/fcntl_h.m4
 
 Depends-on:
-absolute-header
+include_next
 unistd
 
 configure.ac:
@@ -20,8 +20,8 @@
 fcntl.h: fcntl_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
-	  sed -e 's|@''ABSOLUTE_FCNTL_H''@|$(ABSOLUTE_FCNTL_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_FCNTL_H''@|$(NEXT_FCNTL_H)|g' \
 	      < $(srcdir)/fcntl_.h; \
 	} > $@-t
 	mv $@-t $@

--- a/modules/float	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/float	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/float_h.m4
 
 Depends-on:
-absolute-header
+include_next
 
 configure.ac:
 gl_FLOAT_H
@@ -19,8 +19,8 @@
 float.h: float_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-	  sed -e 's|@''ABSOLUTE_FLOAT_H''@|$(ABSOLUTE_FLOAT_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_FLOAT_H''@|$(NEXT_FLOAT_H)|g' \
 	      < $(srcdir)/float_.h; \
 	} > $@-t
 	mv $@-t $@

--- a/modules/inttypes	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/inttypes	Thu Jun 21 04:39:09 2007 +0000
@@ -7,7 +7,7 @@
 m4/inttypes.m4
 
 Depends-on:
-absolute-header
+include_next
 link-warning
 stdint
 
@@ -23,8 +23,8 @@
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
 	  sed -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
-	      -e 's|@''ABSOLUTE_INTTYPES_H''@|$(ABSOLUTE_INTTYPES_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	      -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_INTTYPES_H''@|$(NEXT_INTTYPES_H)|g' \
 	      -e 's/@''PRI_MACROS_BROKEN''@/$(PRI_MACROS_BROKEN)/g' \
 	      -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \
 	      -e 's/@''HAVE_UNSIGNED_LONG_LONG_INT''@/$(HAVE_UNSIGNED_LONG_LONG_INT)/g' \

--- a/modules/math	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/math	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/math_h.m4
 
 Depends-on:
-absolute-header
+include_next
 link-warning
 
 configure.ac:
@@ -20,8 +20,8 @@
 math.h: math_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-	  sed -e 's|@''ABSOLUTE_MATH_H''@|$(ABSOLUTE_MATH_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_MATH_H''@|$(NEXT_MATH_H)|g' \
 	      -e 's|@''GNULIB_FREXP''@|$(GNULIB_FREXP)|g' \
 	      -e 's|@''GNULIB_FREXPL''@|$(GNULIB_FREXPL)|g' \
 	      -e 's|@''GNULIB_LDEXPL''@|$(GNULIB_LDEXPL)|g' \

--- a/modules/search	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/search	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/search_h.m4
 
 Depends-on:
-absolute-header
+include_next
 link-warning
 
 configure.ac:
@@ -21,8 +21,8 @@
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
 	  sed -e 's|@''HAVE_SEARCH_H''@|$(HAVE_SEARCH_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
-	      -e 's|@''ABSOLUTE_SEARCH_H''@|$(ABSOLUTE_SEARCH_H)|g' \
+	      -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_SEARCH_H''@|$(NEXT_SEARCH_H)|g' \
 	      -e 's|@''GNULIB_TSEARCH''@|$(GNULIB_TSEARCH)|g' \
 	      -e 's|@''HAVE_TSEARCH''@|$(HAVE_TSEARCH)|g' \
 	      -e '/definition of GL_LINK_WARNING/r $(LINK_WARNING_H)' \

--- a/modules/signal	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/signal	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/signal_h.m4
 
 Depends-on:
-absolute-header
+include_next
 link-warning
 
 configure.ac:
@@ -20,8 +20,8 @@
 signal.h: signal_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-	  sed -e 's|@''ABSOLUTE_SIGNAL_H''@|$(ABSOLUTE_SIGNAL_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \
 	      -e 's|@''GNULIB_SIGPROCMASK''@|$(GNULIB_SIGPROCMASK)|g' \
 	      -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \
 	      -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \

--- a/modules/stdint	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/stdint	Thu Jun 21 04:39:09 2007 +0000
@@ -13,7 +13,7 @@
 m4/ulonglong.m4
 
 Depends-on:
-absolute-header
+include_next
 wchar
 
 configure.ac:
@@ -28,8 +28,8 @@
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
 	  sed -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
-	      -e 's|@''ABSOLUTE_STDINT_H''@|$(ABSOLUTE_STDINT_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	      -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_STDINT_H''@|$(NEXT_STDINT_H)|g' \
 	      -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \
 	      -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
 	      -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \

--- a/modules/stdio	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/stdio	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/stdio_h.m4
 
 Depends-on:
-absolute-header
+include_next
 link-warning
 
 configure.ac:
@@ -20,8 +20,8 @@
 stdio.h: stdio_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-	  sed -e 's|@''ABSOLUTE_STDIO_H''@|$(ABSOLUTE_STDIO_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \
 	      -e 's|@''GNULIB_FPRINTF_POSIX''@|$(GNULIB_FPRINTF_POSIX)|g' \
 	      -e 's|@''GNULIB_PRINTF_POSIX''@|$(GNULIB_PRINTF_POSIX)|g' \
 	      -e 's|@''GNULIB_SNPRINTF''@|$(GNULIB_SNPRINTF)|g' \

--- a/modules/stdlib	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/stdlib	Thu Jun 21 04:39:09 2007 +0000
@@ -21,8 +21,8 @@
 stdlib.h: stdlib_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-	  sed -e 's|@''ABSOLUTE_STDLIB_H''@|$(ABSOLUTE_STDLIB_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
 	      -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \
 	      -e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \
 	      -e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \

--- a/modules/string	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/string	Thu Jun 21 04:39:09 2007 +0000
@@ -6,8 +6,8 @@
 m4/string_h.m4
 
 Depends-on:
-absolute-header
 extensions
+include_next
 link-warning
 
 configure.ac:
@@ -21,8 +21,8 @@
 string.h: string_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-	  sed -e 's|@''ABSOLUTE_STRING_H''@|$(ABSOLUTE_STRING_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \
 	      -e 's|@''GNULIB_MBSLEN''@|$(GNULIB_MBSLEN)|g' \
 	      -e 's|@''GNULIB_MBSNLEN''@|$(GNULIB_MBSNLEN)|g' \
 	      -e 's|@''GNULIB_MBSCHR''@|$(GNULIB_MBSCHR)|g' \

--- a/modules/sys_stat	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/sys_stat	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/sys_stat_h.m4
 
 Depends-on:
-absolute-header
+include_next
 
 configure.ac:
 gl_HEADER_SYS_STAT_H
@@ -21,8 +21,8 @@
 	@MKDIR_P@ sys
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
-	  sed -e 's|@''ABSOLUTE_SYS_STAT_H''@|$(ABSOLUTE_SYS_STAT_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \
 	      -e 's|@''HAVE_IO_H''@|$(HAVE_IO_H)|g' \
 	      -e 's|@''HAVE_LSTAT''@|$(HAVE_LSTAT)|g' \
 	      -e 's|@''HAVE_DECL_MKDIR''@|$(HAVE_DECL_MKDIR)|g' \
@@ -39,4 +39,4 @@
 LGPL
 
 Maintainer:
-Eric Blake
+all

--- a/modules/sys_time	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/sys_time	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/sys_time_h.m4
 
 Depends-on:
-absolute-header
+include_next
 
 configure.ac:
 gl_HEADER_SYS_TIME_H
@@ -22,8 +22,8 @@
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
 	  sed -e 's/@''HAVE_SYS_TIME_H''@/$(HAVE_SYS_TIME_H)/g' \
-	      -e 's|@''ABSOLUTE_SYS_TIME_H''@|$(ABSOLUTE_SYS_TIME_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	      -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \
 	      -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \
 	      -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \
 	      < $(srcdir)/sys_time_.h; \

--- a/modules/time	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/time	Thu Jun 21 04:39:09 2007 +0000
@@ -6,8 +6,8 @@
 m4/time_h.m4
 
 Depends-on:
-absolute-header
 extensions
+include_next
 
 configure.ac:
 gl_HEADER_TIME_H
@@ -20,8 +20,8 @@
 time.h: time_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
-	  sed -e 's|@ABSOLUTE_TIME_H''@|$(ABSOLUTE_TIME_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \
 	      -e 's|@REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \
 	      -e 's|@REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \
 	      -e 's|@REPLACE_STRPTIME''@|$(REPLACE_STRPTIME)|g' \

--- a/modules/unistd	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/unistd	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 lib/unistd_.h
 
 Depends-on:
-absolute-header
+include_next
 link-warning
 
 configure.ac:
@@ -21,8 +21,8 @@
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
 	  sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
-	      -e 's|@''ABSOLUTE_UNISTD_H''@|$(ABSOLUTE_UNISTD_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	      -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
 	      -e 's|@''GNULIB_CHOWN''@|$(GNULIB_CHOWN)|g' \
 	      -e 's|@''GNULIB_DUP2''@|$(GNULIB_DUP2)|g' \
 	      -e 's|@''GNULIB_FCHDIR''@|$(GNULIB_FCHDIR)|g' \
@@ -55,4 +55,4 @@
 LGPL
 
 Maintainer:
-Simon Josefsson
+all

--- a/modules/wchar	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/wchar	Thu Jun 21 04:39:09 2007 +0000
@@ -6,7 +6,7 @@
 m4/wchar.m4
 
 Depends-on:
-absolute-header
+include_next
 
 configure.ac:
 gl_WCHAR_H
@@ -19,8 +19,8 @@
 wchar.h: wchar_.h
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
-	  sed -e 's|@''ABSOLUTE_WCHAR_H''@|$(ABSOLUTE_WCHAR_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	  sed -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_WCHAR_H''@|$(NEXT_WCHAR_H)|g' \
 	      -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
 	    < $(srcdir)/wchar_.h; \
 	} > $@-t

--- a/modules/wctype	Wed Jun 20 20:28:21 2007 +0000
+++ b/modules/wctype	Thu Jun 21 04:39:09 2007 +0000
@@ -7,7 +7,7 @@
 m4/wint_t.m4
 
 Depends-on:
-absolute-header
+include_next
 
 configure.ac:
 gl_WCTYPE_H
@@ -21,8 +21,8 @@
 	rm -f $@-t $@
 	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
 	  sed -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \
-	      -e 's|@''ABSOLUTE_WCTYPE_H''@|$(ABSOLUTE_WCTYPE_H)|g' \
-	      -e 's/@''HAVE_INCLUDE_NEXT''@/$(HAVE_INCLUDE_NEXT)/g' \
+	      -e 's/@''INCLUDE_NEXT''@/$(INCLUDE_NEXT)/g' \
+	      -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \
 	      -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \
 	      -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \
 	      < $(srcdir)/wctype_.h; \