configury: change all AC_HELP_STRING --> AS_HELP_STRING

Mixing AC_HELP_STRING and AS_HELP_STRING in the same .m4 file resulted
in warnings from Autoconf >= v2.70.

Signed-off-by: Jeff Squyres <jsquyres@cisco.com>

Author: jsquyres

config/extract-3rd-party-configure.pl

@@ -1,6 +1,7 @@
 #!/usr/bin/env perl
 #
 # Copyright (c) 2021      IBM Corporation.  All rights reserved.
+# Copyright (c) 2021 Cisco Systems.  All rights reserved.
 #
 # $COPYRIGHT$
 #
@@ -216,7 +217,7 @@ ($)
                 # Argument separator
                 # We only care about counting arguments for the outermost
                 # function (e.g., AC_ARG_ENABLE), not the innermost
-                # function (e.g., AC_HELP_STRING) - which we take all of.
+                # function (e.g., AS_HELP_STRING) - which we take all of.
                 # We know we are in the outermost because the '(' will be
                 # only thing on the stack.
                 elsif( scalar(@the_stack) == 1 && $char eq "," ) {

config/ompi_check_psm2.m4

@@ -11,7 +11,7 @@
 # Copyright (c) 2004-2006 The Regents of the University of California.
 #                         All rights reserved.
 # Copyright (c) 2006      QLogic Corp. All rights reserved.
-# Copyright (c) 2009-2016 Cisco Systems, Inc.  All rights reserved.
+# Copyright (c) 2009-2021 Cisco Systems, Inc.  All rights reserved.
 # Copyright (c) 2016      Intel Corporation. All rights reserved.
 # Copyright (c) 2015      Research Organization for Information Science
 #                         and Technology (RIST). All rights reserved.
@@ -44,7 +44,7 @@ AC_DEFUN([OMPI_CHECK_PSM2],[
 	OPAL_CHECK_WITHDIR([psm2-libdir], [$with_psm2_libdir], [libpsm2.*])
 
         AC_ARG_ENABLE([psm2-version-check],
-                  [AC_HELP_STRING([--disable-psm2-version-check],
+                  [AS_HELP_STRING([--disable-psm2-version-check],
                                   [Disable PSM2 version checking.  Not recommended to disable. (default: enabled)])])
 
 	ompi_check_psm2_$1_save_CPPFLAGS="$CPPFLAGS"

config/ompi_check_ucc.m4

@@ -1,7 +1,7 @@
 dnl -*- shell-script -*-
 dnl
 dnl Copyright (c) 2021      Mellanox Technologies. All rights reserved.
-dnl Copyright (c) 2013      Cisco Systems, Inc.  All rights reserved.
+dnl Copyright (c) 2013-2021 Cisco Systems, Inc.  All rights reserved.
 dnl Copyright (c) 2015      Research Organization for Information Science
 dnl                         and Technology (RIST). All rights reserved.
 dnl $COPYRIGHT$
@@ -20,7 +20,7 @@ AC_DEFUN([OMPI_CHECK_UCC],[
     OPAL_VAR_SCOPE_PUSH([ompi_check_ucc_dir ompi_check_ucc_libs ompi_check_ucc_happy CPPFLAGS_save LDFLAGS_save LIBS_save])
 
     AC_ARG_WITH([ucc],
-                [AC_HELP_STRING([--with-ucc(=DIR)],
+                [AS_HELP_STRING([--with-ucc(=DIR)],
                                 [Build UCC (Unified Collective Communication)])])
 
     AS_IF([test "$with_ucc" != "no"],