New upstream version 2.4.0

Makefile.in

@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -163,8 +163,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/libcurl.m4 \
 	$(top_srcdir)/gl/m4/nocrash.m4 $(top_srcdir)/gl/m4/off_t.m4 \
 	$(top_srcdir)/gl/m4/open-cloexec.m4 \
 	$(top_srcdir)/gl/m4/open-slash.m4 $(top_srcdir)/gl/m4/open.m4 \
-	$(top_srcdir)/gl/m4/pathmax.m4 $(top_srcdir)/gl/m4/pid_t.m4 \
-	$(top_srcdir)/gl/m4/printf.m4 \
+	$(top_srcdir)/gl/m4/pathmax.m4 $(top_srcdir)/gl/m4/printf.m4 \
 	$(top_srcdir)/gl/m4/pthread_rwlock_rdlock.m4 \
 	$(top_srcdir)/gl/m4/realloc.m4 \
 	$(top_srcdir)/gl/m4/reallocarray.m4 \
@@ -177,7 +176,6 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/libcurl.m4 \
 	$(top_srcdir)/gl/m4/sockets.m4 $(top_srcdir)/gl/m4/socklen.m4 \
 	$(top_srcdir)/gl/m4/sockpfaf.m4 $(top_srcdir)/gl/m4/ssize_t.m4 \
 	$(top_srcdir)/gl/m4/stat-time.m4 $(top_srcdir)/gl/m4/stat.m4 \
-	$(top_srcdir)/gl/m4/std-gnu11.m4 \
 	$(top_srcdir)/gl/m4/stdalign.m4 \
 	$(top_srcdir)/gl/m4/stddef_h.m4 $(top_srcdir)/gl/m4/stdint.m4 \
 	$(top_srcdir)/gl/m4/stdint_h.m4 $(top_srcdir)/gl/m4/stdio_h.m4 \
@@ -195,7 +193,6 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/libcurl.m4 \
 	$(top_srcdir)/gl/m4/time_r.m4 $(top_srcdir)/gl/m4/timegm.m4 \
 	$(top_srcdir)/gl/m4/ungetc.m4 $(top_srcdir)/gl/m4/unistd_h.m4 \
 	$(top_srcdir)/gl/m4/unlocked-io.m4 \
-	$(top_srcdir)/gl/m4/vararrays.m4 \
 	$(top_srcdir)/gl/m4/vasnprintf.m4 \
 	$(top_srcdir)/gl/m4/vasprintf.m4 \
 	$(top_srcdir)/gl/m4/visibility.m4 \
@@ -269,12 +266,10 @@ am__define_uniq_tagged_files = \
   unique=`for i in $$list; do \
     if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
   done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
-CSCOPE = cscope
 DIST_SUBDIRS = $(SUBDIRS)
 am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \
-	$(srcdir)/test.pl.in $(top_srcdir)/build-aux/config.guess \
+	$(srcdir)/test.pl.in $(top_srcdir)/build-aux/compile \
+	$(top_srcdir)/build-aux/config.guess \
 	$(top_srcdir)/build-aux/config.rpath \
 	$(top_srcdir)/build-aux/config.sub \
 	$(top_srcdir)/build-aux/install-sh \
@@ -282,10 +277,11 @@ am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \
 	$(top_srcdir)/build-aux/missing \
 	$(top_srcdir)/build-aux/mkinstalldirs \
 	$(top_srcdir)/pkg/solaris/pkginfo.in ABOUT-NLS AUTHORS COPYING \
-	ChangeLog INSTALL NEWS README THANKS build-aux/config.guess \
-	build-aux/config.rpath build-aux/config.sub \
-	build-aux/install-sh build-aux/ltmain.sh build-aux/missing \
-	build-aux/mkinstalldirs config.rpath mkinstalldirs
+	ChangeLog INSTALL NEWS README THANKS build-aux/compile \
+	build-aux/config.guess build-aux/config.rpath \
+	build-aux/config.sub build-aux/install-sh build-aux/ltmain.sh \
+	build-aux/missing build-aux/mkinstalldirs config.rpath \
+	mkinstalldirs
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
@@ -356,6 +352,8 @@ CFLAGS = @CFLAGS@
 CFLAG_VISIBILITY = @CFLAG_VISIBILITY@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DBILIBS = @DBILIBS@
 DEFS = -DLOCALEDIR=\"$(localedir)\"
@@ -375,6 +373,7 @@ ENOLINK_VALUE = @ENOLINK_VALUE@
 EOVERFLOW_HIDDEN = @EOVERFLOW_HIDDEN@
 EOVERFLOW_VALUE = @EOVERFLOW_VALUE@
 ERRNO_H = @ERRNO_H@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 EXTRAS = @EXTRAS@
 EXTRAS_ROOT = @EXTRAS_ROOT@
@@ -1746,6 +1745,8 @@ install_sh = @install_sh@
 libdir = @libdir@
 libexecdir = @libexecdir@
 localedir = $(datadir)/locale
+localedir_c = @localedir_c@
+localedir_c_make = @localedir_c_make@
 localstatedir = @localstatedir@
 mandir = @mandir@
 mkdir_p = @mkdir_p@
@@ -1765,7 +1766,7 @@ top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 with_trusted_path = @with_trusted_path@
-SUBDIRS = gl tap lib plugins plugins-scripts plugins-root po @PERLMODS_DIR@
+SUBDIRS = gl tap lib plugins plugins-scripts plugins-root @PERLMODS_DIR@
 EXTRA_DIST = config.rpath \
 	ABOUT-NLS ACKNOWLEDGEMENTS AUTHORS CODING ChangeLog FAQ NEWS \
 	NP-VERSION-GEN REQUIREMENTS SUPPORT THANKS \
@@ -1951,7 +1952,6 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
-
 distdir: $(BUILT_SOURCES)
 	$(MAKE) $(AM_MAKEFLAGS) distdir-am