--- httpd-2.1.3-alpha/acinclude.m4
+++ httpd-2.1.3-alpha/acinclude.m4
@@ -4,25 +4,25 @@
 dnl AC_HELP_STRING, so let's try to call it if we can.
 dnl Note: this define must be on one line so that it can be properly returned
 dnl as the help string.
-AC_DEFUN(APACHE_HELP_STRING,[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING($1,$2),[  ]$1 substr([                       ],len($1))$2)])dnl
+AC_DEFUN([APACHE_HELP_STRING],[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING($1,$2),[  ]$1 substr([                       ],len($1))$2)])dnl
 
 dnl APACHE_SUBST(VARIABLE)
 dnl Makes VARIABLE available in generated files
 dnl (do not use @variable@ in Makefiles, but $(variable))
-AC_DEFUN(APACHE_SUBST,[
+AC_DEFUN([APACHE_SUBST],[
   APACHE_VAR_SUBST="$APACHE_VAR_SUBST $1"
   AC_SUBST($1)
 ])
 
 dnl APACHE_FAST_OUTPUT(FILENAME)
 dnl Perform substitutions on FILENAME (Makefiles only)
-AC_DEFUN(APACHE_FAST_OUTPUT,[
+AC_DEFUN([APACHE_FAST_OUTPUT],[
   APACHE_FAST_OUTPUT_FILES="$APACHE_FAST_OUTPUT_FILES $1"
 ])
 
 dnl APACHE_GEN_CONFIG_VARS
 dnl Creates config_vars.mk
-AC_DEFUN(APACHE_GEN_CONFIG_VARS,[
+AC_DEFUN([APACHE_GEN_CONFIG_VARS],[
   APACHE_SUBST(abs_srcdir)
   APACHE_SUBST(bindir)
   APACHE_SUBST(sbindir)
@@ -109,14 +109,14 @@
 
 dnl APACHE_GEN_MAKEFILES
 dnl Creates Makefiles
-AC_DEFUN(APACHE_GEN_MAKEFILES,[
+AC_DEFUN([APACHE_GEN_MAKEFILES],[
   $SHELL $srcdir/build/fastgen.sh $srcdir $ac_cv_mkdir_p $BSD_MAKEFILE $APACHE_FAST_OUTPUT_FILES
 ])
 
 dnl ## APACHE_OUTPUT(file)
 dnl ## adds "file" to the list of files generated by AC_OUTPUT
 dnl ## This macro can be used several times.
-AC_DEFUN(APACHE_OUTPUT, [
+AC_DEFUN([APACHE_OUTPUT], [
   APACHE_OUTPUT_FILES="$APACHE_OUTPUT_FILES $1"
 ])
 
@@ -125,7 +125,7 @@
 dnl
 dnl If rlim_t is not defined, define it to int
 dnl
-AC_DEFUN(APACHE_TYPE_RLIM_T, [
+AC_DEFUN([APACHE_TYPE_RLIM_T], [
   AC_CACHE_CHECK([for rlim_t], ac_cv_type_rlim_t, [
     AC_TRY_COMPILE([
 #include <sys/types.h>
@@ -143,7 +143,7 @@
 ])
 
 dnl APACHE_MODPATH_INIT(modpath)
-AC_DEFUN(APACHE_MODPATH_INIT,[
+AC_DEFUN([APACHE_MODPATH_INIT],[
   current_dir=$1
   modpath_current=modules/$1
   modpath_static=
@@ -152,7 +152,7 @@
   > $modpath_current/modules.mk
 ])dnl
 dnl
-AC_DEFUN(APACHE_MODPATH_FINISH,[
+AC_DEFUN([APACHE_MODPATH_FINISH],[
   echo "DISTCLEAN_TARGETS = modules.mk" >> $modpath_current/modules.mk
   echo "static = $modpath_static" >> $modpath_current/modules.mk
   echo "shared = $modpath_shared" >> $modpath_current/modules.mk
@@ -165,7 +165,7 @@
 ])dnl
 dnl
 dnl APACHE_MODPATH_ADD(name[, shared[, objects [, ldflags[, libs]]]])
-AC_DEFUN(APACHE_MODPATH_ADD,[
+AC_DEFUN([APACHE_MODPATH_ADD],[
   if test -z "$3"; then
     objects="mod_$1.lo"
   else
@@ -209,7 +209,7 @@
 dnl            setting. otherwise, fall under the "all" setting.
 dnl            explicit yes/no always overrides.
 dnl
-AC_DEFUN(APACHE_MODULE,[
+AC_DEFUN([APACHE_MODULE],[
   AC_MSG_CHECKING(whether to enable mod_$1)
   define([optname],[--]ifelse($5,yes,disable,enable)[-]translit($1,_,-))dnl
   AC_ARG_ENABLE(translit($1,_,-),APACHE_HELP_STRING(optname(),$2),,enable_$1=ifelse($5,,maybe-all,$5))
@@ -282,7 +282,7 @@
 dnl
 dnl APACHE_ENABLE_MODULES
 dnl
-AC_DEFUN(APACHE_ENABLE_MODULES,[
+AC_DEFUN([APACHE_ENABLE_MODULES],[
   module_selection=default
   module_default=yes
 
@@ -312,7 +312,7 @@
   ])
 ])
 
-AC_DEFUN(APACHE_REQUIRE_CXX,[
+AC_DEFUN([APACHE_REQUIRE_CXX],[
   if test -z "$apache_cxx_done"; then
     AC_PROG_CXX
     AC_PROG_CXXCPP
@@ -326,7 +326,7 @@
 dnl Configure for the detected openssl/ssl-c toolkit installation, giving
 dnl preference to "--with-ssl=<path>" if it was specified.
 dnl
-AC_DEFUN(APACHE_CHECK_SSL_TOOLKIT,[
+AC_DEFUN([APACHE_CHECK_SSL_TOOLKIT],[
 if test "x$ap_ssltk_configured" = "x"; then
   dnl initialise the variables we use
   ap_ssltk_base=""
@@ -499,14 +499,14 @@
 dnl apache will use while generating scripts like autoconf and apxs and
 dnl the default config file.
 
-AC_DEFUN(APACHE_SUBST_EXPANDED_ARG,[
+AC_DEFUN([APACHE_SUBST_EXPANDED_ARG],[
   APR_EXPAND_VAR(exp_$1, [$]$1)
   APACHE_SUBST(exp_$1)
   APR_PATH_RELATIVE(rel_$1, [$]exp_$1, ${prefix})
   APACHE_SUBST(rel_$1)
 ])
 
-AC_DEFUN(APACHE_EXPORT_ARGUMENTS,[
+AC_DEFUN([APACHE_EXPORT_ARGUMENTS],[
   APACHE_SUBST_EXPANDED_ARG(exec_prefix)
   APACHE_SUBST_EXPANDED_ARG(bindir)
   APACHE_SUBST_EXPANDED_ARG(sbindir)
--- httpd-2.1.3-alpha/build/apr_common.m4
+++ httpd-2.1.3-alpha/build/apr_common.m4
@@ -22,7 +22,7 @@
 dnl
 dnl Saves a snapshot of the configure command-line for later reuse
 dnl
-AC_DEFUN(APR_CONFIG_NICE,[
+AC_DEFUN([APR_CONFIG_NICE],[
   rm -f $1
   cat >$1<<EOF
 #! /bin/sh
@@ -74,7 +74,7 @@
 
 dnl APR_MKDIR_P_CHECK(fallback-mkdir-p)
 dnl checks whether mkdir -p works
-AC_DEFUN(APR_MKDIR_P_CHECK,[
+AC_DEFUN([APR_MKDIR_P_CHECK],[
   AC_CACHE_CHECK(for working mkdir -p, ac_cv_mkdir_p,[
     test -d conftestdir && rm -rf conftestdir
     mkdir -p conftestdir/somedir >/dev/null 2>&1
@@ -112,7 +112,7 @@
 dnl Trying to optimize this is left as an exercise to the reader who wants
 dnl to put up with more autoconf craziness.  I give up.
 dnl
-AC_DEFUN(APR_SUBDIR_CONFIG, [
+AC_DEFUN([APR_SUBDIR_CONFIG], [
   # save our work to this point; this allows the sub-package to use it
   AC_CACHE_SAVE
 
@@ -180,7 +180,7 @@
 dnl
 dnl Stores the variable (usually a Makefile macro) for later restoration
 dnl
-AC_DEFUN(APR_SAVE_THE_ENVIRONMENT,[
+AC_DEFUN([APR_SAVE_THE_ENVIRONMENT],[
   apr_ste_save_$1="$$1"
 ])dnl
 
@@ -192,7 +192,7 @@
 dnl and restoring the original variable contents.  This makes it possible
 dnl for a user to override configure when it does something stupid.
 dnl
-AC_DEFUN(APR_RESTORE_THE_ENVIRONMENT,[
+AC_DEFUN([APR_RESTORE_THE_ENVIRONMENT],[
 if test "x$apr_ste_save_$1" = "x"; then
   $2$1="$$1"
   $1=
@@ -216,7 +216,7 @@
 dnl
 dnl  Set variable iff it's currently null
 dnl
-AC_DEFUN(APR_SETIFNULL,[
+AC_DEFUN([APR_SETIFNULL],[
   if test -z "$$1"; then
     test "x$silent" != "xyes" && echo "  setting $1 to \"$2\""
     $1="$2"
@@ -228,7 +228,7 @@
 dnl
 dnl  Set variable no matter what
 dnl
-AC_DEFUN(APR_SETVAR,[
+AC_DEFUN([APR_SETVAR],[
   test "x$silent" != "xyes" && echo "  forcing $1 to \"$2\""
   $1="$2"
 ])dnl
@@ -238,7 +238,7 @@
 dnl
 dnl  Add value to variable
 dnl
-AC_DEFUN(APR_ADDTO,[
+AC_DEFUN([APR_ADDTO],[
   if test "x$$1" = "x"; then
     test "x$silent" != "xyes" && echo "  setting $1 to \"$2\""
     $1="$2"
@@ -265,7 +265,7 @@
 dnl
 dnl Remove a value from a variable
 dnl
-AC_DEFUN(APR_REMOVEFROM,[
+AC_DEFUN([APR_REMOVEFROM],[
   if test "x$$1" = "x$2"; then
     test "x$silent" != "xyes" && echo "  nulling $1"
     $1=""
@@ -289,7 +289,7 @@
 dnl
 dnl APR_CHECK_DEFINE_FILES( symbol, header_file [header_file ...] )
 dnl
-AC_DEFUN(APR_CHECK_DEFINE_FILES,[
+AC_DEFUN([APR_CHECK_DEFINE_FILES],[
   AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[
     ac_cv_define_$1=no
     for curhdr in $2
@@ -311,7 +311,7 @@
 dnl
 dnl APR_CHECK_DEFINE(symbol, header_file)
 dnl
-AC_DEFUN(APR_CHECK_DEFINE,[
+AC_DEFUN([APR_CHECK_DEFINE],[
   AC_CACHE_CHECK([for $1 in $2],ac_cv_define_$1,[
     AC_EGREP_CPP(YES_IS_DEFINED, [
 #include <$2>
@@ -328,7 +328,7 @@
 dnl
 dnl APR_CHECK_APR_DEFINE( symbol )
 dnl
-AC_DEFUN(APR_CHECK_APR_DEFINE,[
+AC_DEFUN([APR_CHECK_APR_DEFINE],[
 apr_old_cppflags=$CPPFLAGS
 CPPFLAGS="$CPPFLAGS $INCLUDES"
 AC_EGREP_CPP(YES_IS_DEFINED, [
@@ -353,7 +353,7 @@
  fi])
 ])
 
-define(APR_IFALLYES,[dnl
+define([APR_IFALLYES],[dnl
 ac_rc=yes
 for ac_spec in $1; do
     ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'`
@@ -405,7 +405,7 @@
 ])
 
 
-define(APR_DECISION_OVERRIDE,[dnl
+define([APR_DECISION_OVERRIDE],[dnl
     ac_decision=''
     for ac_item in $1; do
          eval "ac_decision_this=\$ac_decision_${ac_item}"
@@ -417,13 +417,13 @@
 ])
 
 
-define(APR_DECISION_FORCE,[dnl
+define([APR_DECISION_FORCE],[dnl
 ac_decision="$1"
 eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\""
 ])
 
 
-define(APR_END_DECISION,[dnl
+define([APR_END_DECISION],[dnl
 if test ".$ac_decision" = .; then
     echo "[$]0:Error: decision on $ac_decision_item failed" 1>&2
     exit 1
@@ -443,7 +443,7 @@
 dnl A variant of AC_CHECK_SIZEOF which allows the checking of
 dnl sizes of non-builtin types
 dnl
-AC_DEFUN(APR_CHECK_SIZEOF_EXTENDED,
+AC_DEFUN([APR_CHECK_SIZEOF_EXTENDED],
 [changequote(<<,>>)dnl
 dnl The name to #define
 define(<<AC_TYPE_NAME>>, translit(sizeof_$2, [a-z *], [A-Z_P]))dnl
@@ -515,7 +515,7 @@
 dnl  string.
 dnl
 dnl
-AC_DEFUN(APR_CHECK_STRERROR_R_RC,[
+AC_DEFUN([APR_CHECK_STRERROR_R_RC],[
 AC_MSG_CHECKING(for type of return code from strerror_r)
 AC_TRY_RUN([
 #include <errno.h>
@@ -550,7 +550,7 @@
 dnl  structure on this platform.  Single UNIX Spec says d_ino,
 dnl  BSD uses d_fileno.  Undef to find the real beast.
 dnl
-AC_DEFUN(APR_CHECK_DIRENT_INODE, [
+AC_DEFUN([APR_CHECK_DIRENT_INODE], [
 AC_CACHE_CHECK([for inode member of struct dirent], apr_cv_dirent_inode, [
 apr_cv_dirent_inode=no
 AC_TRY_COMPILE([
@@ -588,7 +588,7 @@
 dnl  Note that this is worthless without DT_xxx macros, so
 dnl  look for one while we are at it.
 dnl
-AC_DEFUN(APR_CHECK_DIRENT_TYPE,[
+AC_DEFUN([APR_CHECK_DIRENT_TYPE],[
 AC_CACHE_CHECK([for file type member of struct dirent], apr_cv_dirent_type,[
 apr_cv_dirent_type=no
 AC_TRY_COMPILE([
@@ -637,7 +637,7 @@
 dnl  all "." and "-" chars. If the 3rd parameter is "yes" then instead of
 dnl  setting to 1 or 0, we set FLAG-TO-SET to yes or no.
 dnl  
-AC_DEFUN(APR_FLAG_HEADERS,[
+AC_DEFUN([APR_FLAG_HEADERS],[
 AC_CHECK_HEADERS($1)
 for aprt_i in $1
 do
@@ -658,7 +658,7 @@
 dnl  is "yes" then instead of setting to 1 or 0, we set FLAG-TO-SET
 dnl  to yes or no.
 dnl
-AC_DEFUN(APR_FLAG_FUNCS,[
+AC_DEFUN([APR_FLAG_FUNCS],[
 AC_CHECK_FUNCS($1)
 for aprt_j in $1
 do
@@ -683,7 +683,7 @@
 dnl APR_EXPAND_VAR(fraz, $baz)
 dnl   $fraz is now "1/2/3"
 dnl 
-AC_DEFUN(APR_EXPAND_VAR,[
+AC_DEFUN([APR_EXPAND_VAR],[
 ap_last=
 ap_cur="$2"
 while test "x${ap_cur}" != "x${ap_last}";
@@ -702,7 +702,7 @@
 dnl orig_path="${prefix}/bar"
 dnl APR_PATH_RELATIVE(final_path, $orig_path, $prefix)
 dnl    $final_path now contains "bar"
-AC_DEFUN(APR_PATH_RELATIVE,[
+AC_DEFUN([APR_PATH_RELATIVE],[
 ap_stripped=`echo $2 | sed -e "s#^$3##"`
 # check if the stripping was successful
 if test "x$2" != "x${ap_stripped}"; then
@@ -720,12 +720,12 @@
 dnl Note: this define must be on one line so that it can be properly returned
 dnl as the help string.  When using this macro with a multi-line RHS, ensure
 dnl that you surround the macro invocation with []s
-AC_DEFUN(APR_HELP_STRING,[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING([$1],[$2]),[  ][$1] substr([                       ],len($1))[$2])])
+AC_DEFUN([APR_HELP_STRING],[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING([$1],[$2]),[  ][$1] substr([                       ],len($1))[$2])])
 
 dnl
 dnl APR_LAYOUT(configlayout, layoutname [, extravars])
 dnl
-AC_DEFUN(APR_LAYOUT,[
+AC_DEFUN([APR_LAYOUT],[
   if test ! -f $srcdir/config.layout; then
     echo "** Error: Layout file $srcdir/config.layout not found"
     echo "** Error: Cannot use undefined layout '$LAYOUT'"
@@ -781,7 +781,7 @@
 dnl
 dnl APR_ENABLE_LAYOUT(default layout name [, extra vars])
 dnl
-AC_DEFUN(APR_ENABLE_LAYOUT,[
+AC_DEFUN([APR_ENABLE_LAYOUT],[
 AC_ARG_ENABLE(layout,
 [  --enable-layout=LAYOUT],[
   LAYOUT=$enableval
@@ -802,7 +802,7 @@
 dnl a reimplementation of autoconf's argument parser,
 dnl used here to allow us to co-exist layouts and argument based
 dnl set ups.
-AC_DEFUN(APR_PARSE_ARGUMENTS,[
+AC_DEFUN([APR_PARSE_ARGUMENTS],[
 ac_prev=
 for ac_option
 do
@@ -924,7 +924,7 @@
 dnl
 dnl Determine what program we can use to generate .deps-style dependencies
 dnl
-AC_DEFUN(APR_CHECK_DEPEND,[
+AC_DEFUN([APR_CHECK_DEPEND],[
 dnl Try to determine what depend program we can use
 dnl All GCC-variants should have -MM.
 dnl If not, then we can check on those, too.