Squashed commit of the following:

commit 50fbb5b087ad2d3522be24276df77bd2f20e5733
Merge: f8246bcd ff1f652d
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Thu Jul 7 20:32:20 2022 +0300

    Merge branch 'master' into feature/mdim-start-again

commit f8246bcd2aa993f686ebedfa52b073f8aecb3d6a
Merge: e9e57774 fe43a264
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Thu Jul 7 10:19:59 2022 +0300

    Merge branch 'master' into feature/mdim-start-again

commit e9e577747cfbe1d20db47a2ab58d57d27564f75f
Merge: 4585a0b3 37989990
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Tue Jul 5 11:26:20 2022 +0300

    Merge branch 'master' into feature/mdim-start-again

commit 4585a0b3090e686493f6f74df9224a5dd36a15e8
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Sun Jul 3 21:11:54 2022 +0300

    Additional fix.

commit 72aee849f9ea9b979118a17b7cddb6d3eff85027
Merge: 114fba55 30af96ec
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Fri Jul 1 11:55:14 2022 +0300

    Merge branch 'master' into feature/mdim-start-again

commit 114fba55758093388c60d004d3f8718290cd752b
Merge: a85b4b76 5b4a2474
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Fri Jul 1 11:52:54 2022 +0300

    Merge branch 'master' into feature/mdim-start-again

commit a85b4b76890962a2c47f15ab76e0462e5c795dd5
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Thu Jun 30 21:51:45 2022 +0300

    Fix TOP_SCALAR and POP_SCALAR for Node_elem_new.

commit 342bd54e3e87c0b127fcdb1296f4b4ca96b863fd
Author: Arnold D. Robbins <arnold@skeeve.com>
Date:   Wed Jun 29 08:04:10 2022 +0300

    New branch to continue on mdim stuff. Sigh.

1 files changed, 1373 insertions, 0 deletions

diff --git a/test/mdim4.ok b/test/mdim4.ok
new file mode 100644
index 00000000..bb7c8d88
--- /dev/null
+++ b/test/mdim4.ok
@@ -0,0 +1,1373 @@
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+am__untar = $${TAR-tar} xf -
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+build_alias = 
+build_cpu = x86_64
+build_os = linux-gnu
+build_vendor = pc
+builddir = @builddir@
+datadir = ${datarootdir}
+datarootdir = ${prefix}/share
+docdir = ${datarootdir}/doc/${PACKAGE_TARNAME}
+dvidir = ${docdir}
+exec_prefix = ${prefix}
+host = x86_64-pc-linux-gnu
+host_alias = 
+host_cpu = x86_64
+host_os = linux-gnu
+host_vendor = pc
+htmldir = ${docdir}
+includedir = ${prefix}/include
+infodir = ${datarootdir}/info
+install_sh = ${SHELL} /home/arnold/Gnu/gawk/gawk.git/build-aux/install-sh
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+localstatedir = ${prefix}/var
+mandir = ${datarootdir}/man
+mkdir_p = $(MKDIR_P)
+oldincludedir = /usr/include
+pdfdir = ${docdir}
+pkgextensiondir = ${pkglibdir}
+prefix = /usr/local
+program_transform_name = s,x,x,
+psdir = ${docdir}
+runstatedir = ${localstatedir}/run
+sbindir = ${exec_prefix}/sbin
+sharedstatedir = ${prefix}/com
+srcdir = @srcdir@
+subdirs =  extension
+sysconfdir = ${prefix}/etc
+target_alias = 
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+
+# This variable insures that aclocal runs
+# correctly after changing configure.ac
+ACLOCAL_AMFLAGS = -I m4
+AM_CFLAGS = -g -O2 -DARRAYDEBUG -DYYDEBUG -DLOCALEDEBUG -DMEMDEBUG -Wall -fno-builtin -g3 -ggdb3
+AM_LDFLAGS =  -no-pie
+
+# Stuff to include in the dist that doesn't need it's own
+# Makefile.am files
+EXTRA_DIST = \
+	ChangeLog.0 \
+	ChangeLog.1 \
+	COPYING \
+	INSTALL \
+	NEWS \
+	NEWS.0 \
+	NEWS.1 \
+	POSIX.STD \
+	README_d \
+	m4 \
+	missing_d \
+	po/README \
+	pc \
+	posix \
+	vms
+
+
+# The order to do things in.
+#
+# Build in support first, since we need the support library.
+#
+# Build explicitly in "." in order to build gawk first, so
+# that `make check' without a prior `make' works.
+
+# Build in awklib after in doc, since we want to extract
+# sample files if doc/gawk.texi changed.
+SUBDIRS = support . $(am__append_1) extras doc awklib po test
+bin_SCRIPTS = gawkbug
+include_HEADERS = gawkapi.h
+BUILT_SOURCES = $(srcdir)/pc/Makefile.tst
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+# sources for gawk
+base_sources = \
+	array.c \
+	awk.h \
+	awkgram.y \
+	builtin.c \
+	cint_array.c \
+	cmd.h \
+	command.y \
+	custom.h \
+	debug.c \
+	eval.c \
+	ext.c \
+	field.c \
+	floatcomp.c \
+	floatmagic.h \
+	gawkapi.c \
+	gawkapi.h \
+	gawkmisc.c \
+	gettext.h \
+	int_array.c \
+	interpret.h \
+	io.c \
+	mbsupport.h \
+	main.c \
+	mpfr.c \
+	msg.c \
+	node.c \
+	nonposix.h \
+	profile.c \
+	protos.h \
+	re.c \
+	replace.c \
+	str_array.c \
+	symbol.c \
+	version.c
+
+gawk_SOURCES = $(base_sources)
+
+# Get extra libs as needed, Automake will supply LIBINTL and SOCKET_LIBS.
+LDADD = support/libsupport.a \
+	$(LIBSIGSEGV) $(LIBINTL) $(SOCKET_LIBS) $(LIBREADLINE) $(LIBMPFR) \
+	$(LDFLAGS)
+
+
+# stuff for compiling gawk/pgawk
+DEFPATH = '".$(PATH_SEPARATOR)$(pkgdatadir)"'
+
+# shared library support:
+SHLIBEXT = "\"$(GAWKLIBEXT)"\"
+DEFLIBPATH = "\"$(pkgextensiondir)\""
+
+# Get rid of core files when cleaning
+CLEANFILES = core core.* $(bin_SCRIPTS)
+
+# We want hard links for install-exec-hook, below
+LN = ln
+
+# Make copies...
+CP = cp
+
+# For some make's, e.g. OpenBSD, that don't define this
+RM = rm -f
+all: $(BUILT_SOURCES) config.h
+	$(MAKE) $(AM_MAKEFLAGS) all-recursive
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+.SUFFIXES:
+.SUFFIXES: .c .o .obj .y
+am--refresh: Makefile
+	@:
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+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
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+	      $(am__cd) $(srcdir) && $(AUTOMAKE) --gnu \
+		&& exit 0; \
+	      exit 1;; \
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+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu Makefile
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+	@case '$?' in \
+	  *config.status*) \
+	    echo ' $(SHELL) ./config.status'; \
+	    $(SHELL) ./config.status;; \
+	  *) \
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+	    cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles);; \
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+$(top_srcdir)/configure:  $(am__configure_deps)
+	$(am__cd) $(srcdir) && $(AUTOCONF)
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+	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1
+
+stamp-h1: $(srcdir)/configh.in $(top_builddir)/config.status
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+$(srcdir)/configh.in:  $(am__configure_deps) 
+	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
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+	cd $(top_builddir) && $(SHELL) ./config.status $@
+install-binPROGRAMS: $(bin_PROGRAMS)
+	@$(NORMAL_INSTALL)
+	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \
+	fi; \
+	for p in $$list; do echo "$$p $$p"; done | \
+	sed 's/$(EXEEXT)$$//' | \
+	while read p p1; do if test -f $$p \
+	  ; then echo "$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n;h' \
+	    -e 's|.*|.|' \
+	    -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
+	sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) files[d] = files[d] " " $$1; \
+	    else { print "f", $$3 "/" $$4, $$1; } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	    if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	    test -z "$$files" || { \
+	      echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(bindir)$$dir'"; \
+	      $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \
+	    } \
+	; done
+
+uninstall-binPROGRAMS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	  sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
+	      -e 's/$$/$(EXEEXT)/' \
+	`; \
+	test -n "$$list" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(bindir)" && rm -f $$files
+
+clean-binPROGRAMS:
+	-test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
+
+gawk$(EXEEXT): $(gawk_OBJECTS) $(gawk_DEPENDENCIES) $(EXTRA_gawk_DEPENDENCIES) 
+	@rm -f gawk$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(gawk_OBJECTS) $(gawk_LDADD) $(LIBS)
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+	@$(NORMAL_INSTALL)
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+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n' \
+	    -e 'h;s|.*|.|' \
+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) { files[d] = files[d] " " $$1; \
+	      if (++n[d] == $(am__install_max)) { \
+		print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
+	    else { print "f", d "/" $$4, $$1 } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	     test -z "$$files" || { \
+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(bindir)$$dir'"; \
+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \
+	     } \
+	; done
+
+uninstall-binSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(bin_SCRIPTS)'; test -n "$(bindir)" || exit 0; \
+	files=`for p in $$list; do echo "$$p"; done | \
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+mostlyclean-compile:
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+distclean-compile:
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+include ./$(DEPDIR)/awkgram.Po # am--include-marker
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+include ./$(DEPDIR)/gawkmisc.Po # am--include-marker
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+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(includedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(includedir)" || exit 1; \
+	fi; \
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+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(includedir)'"; \
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+
+uninstall-includeHEADERS:
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+	@list='$(include_HEADERS)'; test -n "$(includedir)" || list=; \
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+# This directory's subdirectories are mostly independent; you can cd
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+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
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+		am__skip_mode_fix=: \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
+	$(MAKE) $(AM_MAKEFLAGS) \
+	  top_distdir="$(top_distdir)" distdir="$(distdir)" \
+	  dist-hook
+	-test -n "$(am__skip_mode_fix)" \
+	|| find "$(distdir)" -type d ! -perm -755 \
+		-exec chmod u+rwx,go+rx {} \; -o \
+	  ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
+	  ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
+	|| chmod -R a+r "$(distdir)"
+dist-gzip: distdir
+	tardir=$(distdir) && $(am__tar) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).tar.gz
+	$(am__post_remove_distdir)
+
+dist-bzip2: distdir
+	tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
+	$(am__post_remove_distdir)
+dist-lzip: distdir
+	tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
+	$(am__post_remove_distdir)
+dist-xz: distdir
+	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
+	$(am__post_remove_distdir)
+
+dist-zstd: distdir
+	tardir=$(distdir) && $(am__tar) | zstd -c $${ZSTD_CLEVEL-$${ZSTD_OPT--19}} >$(distdir).tar.zst
+	$(am__post_remove_distdir)
+
+dist-tarZ: distdir
+	@echo WARNING: "Support for distribution archives compressed with" \
+		       "legacy program 'compress' is deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
+	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
+	$(am__post_remove_distdir)
+
+dist-shar: distdir
+	@echo WARNING: "Support for shar distribution archives is" \
+	               "deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
+	shar $(distdir) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).shar.gz
+	$(am__post_remove_distdir)
+
+dist-zip: distdir
+	-rm -f $(distdir).zip
+	zip -rq $(distdir).zip $(distdir)
+	$(am__post_remove_distdir)
+
+dist dist-all:
+	$(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
+	$(am__post_remove_distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+	case '$(DIST_ARCHIVES)' in \
+	*.tar.gz*) \
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).tar.gz | $(am__untar) ;;\
+	*.tar.bz2*) \
+	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
+	*.tar.lz*) \
+	  lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
+	*.tar.xz*) \
+	  xz -dc $(distdir).tar.xz | $(am__untar) ;;\
+	*.tar.Z*) \
+	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
+	*.shar.gz*) \
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\
+	*.zip*) \
+	  unzip $(distdir).zip ;;\
+	*.tar.zst*) \
+	  zstd -dc $(distdir).tar.zst | $(am__untar) ;;\
+	esac
+	chmod -R a-w $(distdir)
+	chmod u+w $(distdir)
+	mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
+	chmod a-w $(distdir)
+	test -d $(distdir)/_build || exit 0; \
+	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
+	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
+	  && am__cwd=`pwd` \
+	  && $(am__cd) $(distdir)/_build/sub \
+	  && ../../configure \
+	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
+	    $(DISTCHECK_CONFIGURE_FLAGS) \
+	    --srcdir=../.. --prefix="$$dc_install_base" \
+	  && $(MAKE) $(AM_MAKEFLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \
+	  && $(MAKE) $(AM_MAKEFLAGS) check \
+	  && $(MAKE) $(AM_MAKEFLAGS) install \
+	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
+	        distuninstallcheck \
+	  && chmod -R a-w "$$dc_install_base" \
+	  && ({ \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
+	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
+	  && rm -rf "$$dc_destdir" \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+	  && cd "$$am__cwd" \
+	  || exit 1
+	$(am__post_remove_distdir)
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
+distuninstallcheck:
+	@test -n '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: trying to run $@ with an empty' \
+	       '$$(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	$(am__cd) '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
+	   || { echo "ERROR: files left after uninstall:" ; \
+	        if test -n "$(DESTDIR)"; then \
+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left in build directory after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-local
+check: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) check-recursive
+all-am: Makefile $(PROGRAMS) $(SCRIPTS) $(HEADERS) config.h
+installdirs: installdirs-recursive
+installdirs-am:
+	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(includedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-recursive
+install-exec: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+	-rm -f awkgram.c
+	-rm -f command.c
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+clean: clean-recursive
+
+clean-am: clean-binPROGRAMS clean-generic mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+		-rm -f ./$(DEPDIR)/array.Po
+	-rm -f ./$(DEPDIR)/awkgram.Po
+	-rm -f ./$(DEPDIR)/builtin.Po
+	-rm -f ./$(DEPDIR)/cint_array.Po
+	-rm -f ./$(DEPDIR)/command.Po
+	-rm -f ./$(DEPDIR)/debug.Po
+	-rm -f ./$(DEPDIR)/eval.Po
+	-rm -f ./$(DEPDIR)/ext.Po
+	-rm -f ./$(DEPDIR)/field.Po
+	-rm -f ./$(DEPDIR)/floatcomp.Po
+	-rm -f ./$(DEPDIR)/gawkapi.Po
+	-rm -f ./$(DEPDIR)/gawkmisc.Po
+	-rm -f ./$(DEPDIR)/int_array.Po
+	-rm -f ./$(DEPDIR)/io.Po
+	-rm -f ./$(DEPDIR)/main.Po
+	-rm -f ./$(DEPDIR)/mpfr.Po
+	-rm -f ./$(DEPDIR)/msg.Po
+	-rm -f ./$(DEPDIR)/node.Po
+	-rm -f ./$(DEPDIR)/profile.Po
+	-rm -f ./$(DEPDIR)/re.Po
+	-rm -f ./$(DEPDIR)/replace.Po
+	-rm -f ./$(DEPDIR)/str_array.Po
+	-rm -f ./$(DEPDIR)/symbol.Po
+	-rm -f ./$(DEPDIR)/version.Po
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-hdr distclean-local distclean-tags
+
+dvi: dvi-recursive
+
+dvi-am:
+
+html: html-recursive
+
+html-am:
+
+info: info-recursive
+
+info-am:
+
+install-data-am: install-includeHEADERS
+
+install-dvi: install-dvi-recursive
+
+install-dvi-am:
+
+install-exec-am: install-binPROGRAMS install-binSCRIPTS
+	@$(NORMAL_INSTALL)
+	$(MAKE) $(AM_MAKEFLAGS) install-exec-hook
+install-html: install-html-recursive
+
+install-html-am:
+
+install-info: install-info-recursive
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-recursive
+
+install-pdf-am:
+
+install-ps: install-ps-recursive
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf $(top_srcdir)/autom4te.cache
+		-rm -f ./$(DEPDIR)/array.Po
+	-rm -f ./$(DEPDIR)/awkgram.Po
+	-rm -f ./$(DEPDIR)/builtin.Po
+	-rm -f ./$(DEPDIR)/cint_array.Po
+	-rm -f ./$(DEPDIR)/command.Po
+	-rm -f ./$(DEPDIR)/debug.Po
+	-rm -f ./$(DEPDIR)/eval.Po
+	-rm -f ./$(DEPDIR)/ext.Po
+	-rm -f ./$(DEPDIR)/field.Po
+	-rm -f ./$(DEPDIR)/floatcomp.Po
+	-rm -f ./$(DEPDIR)/gawkapi.Po
+	-rm -f ./$(DEPDIR)/gawkmisc.Po
+	-rm -f ./$(DEPDIR)/int_array.Po
+	-rm -f ./$(DEPDIR)/io.Po
+	-rm -f ./$(DEPDIR)/main.Po
+	-rm -f ./$(DEPDIR)/mpfr.Po
+	-rm -f ./$(DEPDIR)/msg.Po
+	-rm -f ./$(DEPDIR)/node.Po
+	-rm -f ./$(DEPDIR)/profile.Po
+	-rm -f ./$(DEPDIR)/re.Po
+	-rm -f ./$(DEPDIR)/replace.Po
+	-rm -f ./$(DEPDIR)/str_array.Po
+	-rm -f ./$(DEPDIR)/symbol.Po
+	-rm -f ./$(DEPDIR)/version.Po
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic
+
+pdf: pdf-recursive
+
+pdf-am:
+
+ps: ps-recursive
+
+ps-am:
+
+uninstall-am: uninstall-binPROGRAMS uninstall-binSCRIPTS \
+	uninstall-includeHEADERS
+
+.MAKE: $(am__recursive_targets) all check check-am install install-am \
+	install-exec install-exec-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
+	am--depfiles am--refresh check check-am check-local clean \
+	clean-binPROGRAMS clean-cscope clean-generic cscope \
+	cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \
+	dist-gzip dist-hook dist-lzip dist-shar dist-tarZ dist-xz \
+	dist-zip dist-zstd distcheck distclean distclean-compile \
+	distclean-generic distclean-hdr distclean-local distclean-tags \
+	distcleancheck distdir distuninstallcheck dvi dvi-am html \
+	html-am info info-am install install-am install-binPROGRAMS \
+	install-binSCRIPTS install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-exec-hook \
+	install-html install-html-am install-includeHEADERS \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs installdirs-am \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS \
+	uninstall-binSCRIPTS uninstall-includeHEADERS
+
+.PRECIOUS: Makefile
+
+
+# First, add a link from gawk to gawk-X.Y.Z.
+#
+# For GNU systems where gawk is awk, add a link to awk.
+# (This is done universally, which may not always be right, but
+# there's no easy way to distinguish GNU from non-GNU systems.)
+#
+# Use the transform, in case --program-prefix=XXX
+install-exec-hook:
+	(cd $(DESTDIR)$(bindir); \
+	name=`echo gawk | sed '$(transform)'` ; \
+	$(LN) $${name}$(EXEEXT) gawk-$(VERSION)$(EXEEXT) 2>/dev/null ; \
+	if [ ! -f awk$(EXEEXT) ]; \
+	then	$(LN_S) $${name}$(EXEEXT) awk$(EXEEXT); \
+	fi; exit 0)
+
+# Undo the above when uninstalling
+uninstall-links:
+	(cd $(DESTDIR)$(bindir); \
+	name=`echo gawk | sed '$(transform)'` ; \
+	if [ -f awk$(EXEEXT) ] && cmp awk$(EXEEXT) $${name}$(EXEEXT) > /dev/null; then rm -f awk$(EXEEXT); fi ; \
+	rm -f gawk-$(VERSION)$(EXEEXT); exit 0)
+
+uninstall-recursive: uninstall-links
+
+# force there to be a gawk executable before running tests
+check-local: gawk$(EXEEXT)
+
+# A little extra clean up when making distributions.
+dist-hook:
+	cd "$(distdir)"/extension ; rm -f *.o *.so
+	cd "$(srcdir)"/pc ; \
+	chmod u+w config.h ; \
+	sed -n -f configpk.sed < ../configure.ac > /tmp/tmp.sed ; \
+	sed -f config.sed < ../configh.in > /tmp/config.tmp ; \
+	sed -f /tmp/tmp.sed < /tmp/config.tmp > config.h ; \
+	$(RM) /tmp/tmp.sed /tmp/config.tmp
+	pwd
+	chmod u+w "$(distdir)"/pc/config.h
+	cp "$(srcdir)"/pc/config.h "$(distdir)"/pc/config.h
+
+# Special rules for individual files
+
+$(srcdir)/awkgram.c: awkgram.y
+	$(YACC) -o $@ $(AM_YFLAGS) $(YFLAGS) $<
+	sed 's/parse error/syntax error/g' < $@ > $@.tmp && mv $@.tmp $@
+
+$(srcdir)/command.c: command.y
+	$(YACC) -o $@ -p zz $<
+	sed 's/parse error/syntax error/g' < $@ > $@.tmp && mv $@.tmp $@
+
+$(srcdir)/pc/Makefile.tst: test/Makefile.in pc/Makefile.tst.prologue pc/GenMakefileTst.awk
+	$(AM_V_GEN)$(MKDIR_P) "$(srcdir)"/pc && \
+	cat "$(srcdir)"/pc/Makefile.tst.prologue > "$(srcdir)"/pc/Makefile.tst && \
+	$(AWK) -f "$(srcdir)"/pc/GenMakefileTst.awk "$(srcdir)"/test/Makefile.in >> "$(srcdir)"/pc/Makefile.tst
+
+# This is for my development & testing.
+efence: gawk
+	$(CC) $(AM_LDFLAGS) -o gawk $$(ls *.o | grep -v '_p.o$$') $(LDADD) $(LIBS) -lefence
+
+diffout valgrind-scan zos-diffout:
+	@cd test && $(MAKE) $(AM_MAKEFLAGS) $@
+
+valgrind:
+	cd test; rm -f log.[0-9]*; \
+	make check VALGRIND="valgrind --leak-check=full --log-file=log.%p"; \
+	make valgrind-scan
+
+valgrind-noleak:
+	cd test; rm -f log.[0-9]*; \
+	make check VALGRIND="valgrind --leak-check=no --log-file=log.%p"; \
+	make valgrind-scan
+
+spell:
+	cd "$(srcdir)"/doc ; $(MAKE) spell
+
+distclean-local:
+	rm -fr .deps
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT: