update autoconf to 2.52. Some changes:

- Quadrigraphs
  This feature was present in autoconf 2.50 but was not documented.
  For example, `@<:@' is translated to `[' just before output.  This
  is useful when writing strings that contain unbalanced quotes, or
  other hard-to-quote constructs.
- m4_pattern_forbid, m4_pattern_allow
- Using autoscan to maintain a configure.ac.
- Fixed Fortran name-mangling and link tests on a number of systems,
  e.g. NetBSD; see AC_F77_DUMMY_MAIN, below.
- cross-compilation
  $build defaults to `config.guess`, $host to $build, and then $target
  to $host.
  Cross-compilation is a global status of the package, it no longer
  depends upon the current language.
  Cross compilation is enabled iff the user specified `--host'.
  `configure' now fails if it can't run the executables it compiles,
  unless cross-compilation is enabled.
- Cache file
  The cache file is disabled by default.  The new options
  `--config-cache', `-C' set the cache to `config.cache'.

... and many others, esp. bugfixes. Check the docs!

7 files changed, 54 insertions, 66 deletions

diff --git a/devel/autoconf/Makefile b/devel/autoconf/Makefile
index 3065a471111..642f97697ff 100644
--- a/devel/autoconf/Makefile
+++ b/devel/autoconf/Makefile
@@ -1,8 +1,8 @@
-# $NetBSD: Makefile,v 1.25 2001/02/16 14:38:17 wiz Exp $
+# $NetBSD: Makefile,v 1.26 2001/08/26 20:44:23 hubertf Exp $
 # FreeBSD Id: Makefile,v 1.12 1997/06/13 20:00:47 max Exp
 #
 
-DISTNAME=       autoconf-2.13
+DISTNAME=       autoconf-2.52
 CATEGORIES=	devel
 MASTER_SITES=	${MASTER_SITE_GNU:=autoconf/}
 
diff --git a/devel/autoconf/distinfo b/devel/autoconf/distinfo
index 2d1eee3b7ff..b97c4ad70d9 100644
--- a/devel/autoconf/distinfo
+++ b/devel/autoconf/distinfo
@@ -1,8 +1,7 @@
-$NetBSD: distinfo,v 1.3 2001/04/21 00:44:11 wiz Exp $
+$NetBSD: distinfo,v 1.4 2001/08/26 20:44:23 hubertf Exp $
 
-SHA1 (autoconf-2.13.tar.gz) = e4826c8bd85325067818f19b2b2ad2b625da66fc
-Size (autoconf-2.13.tar.gz) = 443844 bytes
-SHA1 (patch-aa) = f31397e3feda41b4493905f03d20b0db354bb3b4
-SHA1 (patch-ab) = 27fd826a2e9be84cab8b050c6314343fe062a726
-SHA1 (patch-ac) = 3a2ba2e7505e7f1476c17142839c1890cba2e4d4
-SHA1 (patch-ad) = 640b838fed5e04586e940a5dad543903e4f8be9a
+SHA1 (autoconf-2.52.tar.gz) = 6f7baa3a924a348df3a231817dacf659a3ecdf6b
+Size (autoconf-2.52.tar.gz) = 846656 bytes
+SHA1 (patch-aa) = 94b9f41da21b752ba14d87936a48df3e6f7cdee0
+SHA1 (patch-ac) = d26fad78439179d8754cf21ba7efc2a1a3c73fe5
+SHA1 (patch-ad) = 57ccb006e7468dc9e13031d15d82aae6bb1b88d0
diff --git a/devel/autoconf/patches/patch-aa b/devel/autoconf/patches/patch-aa
index 8b977460b14..bd4d2428fe9 100644
--- a/devel/autoconf/patches/patch-aa
+++ b/devel/autoconf/patches/patch-aa
@@ -1,25 +1,13 @@
-$NetBSD: patch-aa,v 1.3 1999/01/06 16:30:46 frueauf Exp $
+$NetBSD: patch-aa,v 1.4 2001/08/26 20:44:24 hubertf Exp $
 
---- Makefile.in-orig	Tue Jan  5 14:27:16 1999
-+++ Makefile.in	Wed Jan  6 17:10:56 1999
-@@ -141,7 +141,7 @@
+--- doc/make-stds.texi.orig	Tue Jul 17 18:34:55 2001
++++ doc/make-stds.texi
+@@ -811,7 +811,7 @@
+ @end smallexample
  
- install: all $(M4FILES) acconfig.h installdirs install-info
- 	for p in $(ASCRIPTS); do \
--	  $(INSTALL_PROGRAM) $$p $(bindir)/`echo $$p|sed '$(transform)'`; \
-+	  $(INSTALL) $$p $(bindir)/`echo $$p|sed '$(transform)'`; \
- 	done
- 	for i in $(M4FROZEN); do \
- 	  $(INSTALL_DATA) $$i $(acdatadir)/$$i; \
-@@ -150,9 +150,9 @@
- 	  $(INSTALL_DATA) $(srcdir)/$$i $(acdatadir)/$$i; \
- 	done
- 	-if test -f autoscan; then \
--	$(INSTALL_PROGRAM) autoscan $(bindir)/`echo autoscan|sed '$(transform)'`; \
-+	$(INSTALL) autoscan $(bindir)/`echo autoscan|sed '$(transform)'`; \
- 	for i in acfunctions acheaders acidentifiers acprograms \
--	  acmakevars; do \
-+	  acmakevars config.guess config.sub; do \
- 	$(INSTALL_DATA) $(srcdir)/$$i $(acdatadir)/$$i; \
- 	done; \
- 	else :; fi
+ @noindent
+-or, if you wish to support @env{DESTDIR},
++or, if you wish to support DESTDIR,
+ 
+ @smallexample
+ # Make sure all installation directories (e.g. $(bindir))
diff --git a/devel/autoconf/patches/patch-ab b/devel/autoconf/patches/patch-ab
deleted file mode 100644
index c5a06aed678..00000000000
--- a/devel/autoconf/patches/patch-ab
+++ /dev/null
@@ -1,12 +0,0 @@
-$NetBSD: patch-ab,v 1.3 1999/01/06 16:30:46 frueauf Exp $
-
---- autoconf.texi-orig	Tue Jan  5 14:28:37 1999
-+++ autoconf.texi	Wed Jan  6 16:36:16 1999
-@@ -4,6 +4,7 @@
- @settitle Autoconf
- @c For double-sided printing, uncomment:
- @c @setchapternewpage odd
-+@dircategory Programming & development tools
- @c %**end of header
- 
- @set EDITION 2.13
diff --git a/devel/autoconf/patches/patch-ac b/devel/autoconf/patches/patch-ac
index 98521d2a205..107f23f3b10 100644
--- a/devel/autoconf/patches/patch-ac
+++ b/devel/autoconf/patches/patch-ac
@@ -1,11 +1,11 @@
-$NetBSD: patch-ac,v 1.3 1999/01/06 16:30:46 frueauf Exp $
+$NetBSD: patch-ac,v 1.4 2001/08/26 20:44:24 hubertf Exp $
 
---- standards.texi-orig	Tue Jan  5 14:29:22 1999
-+++ standards.texi	Wed Jan  6 16:39:21 1999
+--- doc/standards.texi.orig	Tue Jul 17 18:34:55 2001
++++ doc/standards.texi
 @@ -4,6 +4,7 @@
  @settitle GNU Coding Standards
  @c This date is automagically updated when you save this file:
- @set lastupdate August 26, 1998
+ @set lastupdate March 23, 2001
 +@dircategory Programming & development tools
  @c %**end of header
  
diff --git a/devel/autoconf/patches/patch-ad b/devel/autoconf/patches/patch-ad
index d706a82c56e..3024e1bd947 100644
--- a/devel/autoconf/patches/patch-ad
+++ b/devel/autoconf/patches/patch-ad
@@ -1,12 +1,13 @@
-$NetBSD: patch-ad,v 1.2 1999/12/28 04:56:52 wiz Exp $
---- configure.BAK	Wed Sep  8 17:36:21 1999
-+++ configure	Wed Sep  8 17:36:27 1999
-@@ -583,7 +583,7 @@
- done
- test -n "$M4" || M4="m4"
+$NetBSD: patch-ad,v 1.3 2001/08/26 20:44:24 hubertf Exp $
+
+--- configure.orig	Wed Jul 18 15:41:05 2001
++++ configure
+@@ -1215,7 +1215,7 @@
+ # a AC-SUBST inside AC-PROG-GNU-M4.  Grmph!
  
+ # `autoconf' and `ifnames' use AWK.  And we need decent RE support.
 -for ac_prog in mawk gawk nawk awk
-+for ac_prog in gawk nawk awk mawk
++for ac_prog in gawk mawk nawk awk
  do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
  set dummy $ac_prog; ac_word=$2
diff --git a/devel/autoconf/pkg/PLIST b/devel/autoconf/pkg/PLIST
index 0e2a836f62c..2ae641b4389 100644
--- a/devel/autoconf/pkg/PLIST
+++ b/devel/autoconf/pkg/PLIST
@@ -1,29 +1,41 @@
-@comment $NetBSD: PLIST,v 1.7 1999/02/11 19:17:29 tv Exp $
+@comment $NetBSD: PLIST,v 1.8 2001/08/26 20:44:24 hubertf Exp $
 bin/autoconf
 bin/autoheader
 bin/autoreconf
 bin/autoscan
 bin/autoupdate
 bin/ifnames
-@unexec install-info --delete %D/info/autoconf.info %D/info/dir
-@unexec install-info --delete %D/info/standards.info %D/info/dir
+@unexec install-info --delete --info-dir=%D/info %D/info/autoconf.info
 info/autoconf.info
+@exec install-info --info-dir=%D/info %D/info/autoconf.info
+@unexec install-info --delete --info-dir=%D/info %D/info/standards.info
 info/standards.info
-@exec install-info %D/info/autoconf.info %D/info/dir
-@exec install-info %D/info/standards.info %D/info/dir
-share/autoconf/acconfig.h
+@exec install-info --info-dir=%D/info %D/info/standards.info
+man/man1/autoconf.1
+man/man1/autoheader.1
+man/man1/autoreconf.1
+man/man1/autoscan.1
+man/man1/autoupdate.1
+man/man1/config.guess.1
+man/man1/config.sub.1
+man/man1/ifnames.1
+share/autoconf/INSTALL
 share/autoconf/acfunctions
+share/autoconf/acfunctions.m4
 share/autoconf/acgeneral.m4
 share/autoconf/acheaders
+share/autoconf/acheaders.m4
 share/autoconf/acidentifiers
+share/autoconf/aclang.m4
+share/autoconf/aclibraries
 share/autoconf/acmakevars
 share/autoconf/acoldnames.m4
 share/autoconf/acprograms
 share/autoconf/acspecific.m4
+share/autoconf/actypes.m4
+share/autoconf/acversion.m4
 share/autoconf/autoconf.m4
 share/autoconf/autoconf.m4f
-share/autoconf/autoheader.m4
-share/autoconf/autoheader.m4f
-share/autoconf/config.guess
-share/autoconf/config.sub
+share/autoconf/m4sh.m4
+share/autoconf/m4sugar.m4
 @dirrm share/autoconf