maint: put each module name on its own line; sort

* bootstrap.conf (gnulib_modules): List them one per line.

bootstrap.conf

@@ -18,104 +18,226 @@
 
 # We don't need these modules.
 avoided_gnulib_modules='
-	--avoid=canonicalize-lgpl
-	--avoid=dummy
-	--avoid=lock
+  --avoid=canonicalize-lgpl
+  --avoid=dummy
+  --avoid=lock
 '
 
 # These modules are obsolete and can probably be removed soon,
 # but leave them in for now to minimize changes.
 obsolete_gnulib_modules='
-	atexit memchr memcmp memcpy memmove memset rename
-	strcspn strtod strtol utime
+  atexit
+  memchr
+  memcmp
+  memcpy
+  memmove
+  memset
+  rename
+  strcspn
+  strtod
+  strtol
+  utime
 '
 
 # gnulib modules used by this package.
 gnulib_modules="
-	$avoided_gnulib_modules
-	$obsolete_gnulib_modules
-	acl alloca announce-gen argmatch
-	argv-iter
-	assert
-	autobuild
-	backupfile base64
-	c-strcase c-strtod
-	c-strtold calloc canon-host canonicalize chown cloexec
-	config-h configmake
-	closein closeout
-	crypto/md5
-	crypto/sha1
-	crypto/sha256
-	crypto/sha512
-	cycle-check
-	d-ino d-type diacrit dirfd dirname dup2
-	error euidaccess exclude exitfail fchdir fcntl fcntl-safer fdl
-	file-type fileblocks filemode filenamecat filevercmp fnmatch-gnu
-	fopen-safer
-	fprintftime
-	fseeko
-	fsusage ftruncate
-	ftello
-	fts getdate getgroups gethrxtime
-	gendocs
-	getline getloadavg getndelim2 getopt getpagesize getpass-gnu
-	gettext gettime gettimeofday getugroups getusershell
-	git-version-gen
-	gitlog-to-changelog
-	gnu-make gnumakefile gnupload
-	group-member hard-locale hash hash-pjw host-os human idcache
-	ignore-value
-	inttostr inttypes isapipe
-	lchmod lchown lib-ignore linebuffer link-follow
-	long-options lstat malloc
-	manywarnings
-	mbrtowc
-	mbsalign
-	mbswidth
-	memcasecmp memcmp2 mempcpy
-	memrchr mgetgroups
-	mkancesdirs mkdir mkdir-p mkstemp mktime modechange
-	mountlist mpsort obstack pathmax perl physmem
-	posix-shell
-	posixtm
-	posixver
-	progname
-	propername
-	putenv
-	quote quotearg raise readlink areadlink-with-size
-	randint
-	randperm
-	readtokens
-	readtokens0 readutmp
-	realloc regex rename-dest-slash rmdir rmdir-errno
-	root-dev-ino
-	rpmatch
-	safe-read same
-	save-cwd savedir savewd
-	selinux-at
-	settime sig2str sigaction ssize_t stat-macros
-	stat-time stdbool stdlib-safer stpcpy
-	stpncpy
-	strdup
-	strftime
-	strpbrk strtoimax strtoumax strverscmp sys_stat timespec tzset
-	unicodeio unistd-safer unlink-busy unlinkdir unlocked-io
-	uptime
-	useless-if-before-free
-	userspec utimecmp utimens
-	vasprintf-posix
-	vc-list-files
-	verify version-etc-fsf verror
-	warnings
-	wcwidth winsz-ioctl winsz-termios write-any-file
-	xalloc
-	xfreopen
-	xgetcwd xgethostname
-	xmemcoll xnanosleep
-	xprintf
-	xprintf-posix
-	xstrtod xstrtoimax
-	xstrtol xstrtold xstrtoumax yesno
+  $avoided_gnulib_modules
+  $obsolete_gnulib_modules
+  acl
+  alloca
+  announce-gen
+  areadlink-with-size
+  argmatch
+  argv-iter
+  assert
+  autobuild
+  backupfile
+  base64
+  c-strcase
+  c-strtod
+  c-strtold
+  calloc
+  canon-host
+  canonicalize
+  chown
+  cloexec
+  closein
+  closeout
+  config-h
+  configmake
+  crypto/md5
+  crypto/sha1
+  crypto/sha256
+  crypto/sha512
+  cycle-check
+  d-ino
+  d-type
+  diacrit
+  dirfd
+  dirname
+  dup2
+  error
+  euidaccess
+  exclude
+  exitfail
+  fchdir
+  fcntl
+  fcntl-safer
+  fdl
+  file-type
+  fileblocks
+  filemode
+  filenamecat
+  filevercmp
+  fnmatch-gnu
+  fopen-safer
+  fprintftime
+  fseeko
+  fsusage
+  ftello
+  ftruncate
+  fts
+  gendocs
+  getdate
+  getgroups
+  gethrxtime
+  getline
+  getloadavg
+  getndelim2
+  getopt
+  getpagesize
+  getpass-gnu
+  gettext
+  gettime
+  gettimeofday
+  getugroups
+  getusershell
+  git-version-gen
+  gitlog-to-changelog
+  gnu-make
+  gnumakefile
+  gnupload
+  group-member
+  hard-locale
+  hash
+  hash-pjw
+  host-os
+  human
+  idcache
+  ignore-value
+  inttostr
+  inttypes
+  isapipe
+  lchmod
+  lchown
+  lib-ignore
+  linebuffer
+  link-follow
+  long-options
+  lstat
+  malloc
+  manywarnings
+  mbrtowc
+  mbsalign
+  mbswidth
+  memcasecmp
+  memcmp2
+  mempcpy
+  memrchr
+  mgetgroups
+  mkancesdirs
+  mkdir
+  mkdir-p
+  mkstemp
+  mktime
+  modechange
+  mountlist
+  mpsort
+  obstack
+  pathmax
+  perl
+  physmem
+  posix-shell
+  posixtm
+  posixver
+  progname
+  propername
+  putenv
+  quote
+  quotearg
+  raise
+  randint
+  randperm
+  readlink
+  readtokens
+  readtokens0
+  readutmp
+  realloc
+  regex
+  rename-dest-slash
+  rmdir
+  rmdir-errno
+  root-dev-ino
+  rpmatch
+  safe-read
+  same
+  save-cwd
+  savedir
+  savewd
+  selinux-at
+  settime
+  sig2str
+  sigaction
+  ssize_t
+  stat-macros
+  stat-time
+  stdbool
+  stdlib-safer
+  stpcpy
+  stpncpy
+  strdup
+  strftime
+  strpbrk
+  strtoimax
+  strtoumax
+  strverscmp
+  sys_stat
+  timespec
+  tzset
+  unicodeio
+  unistd-safer
+  unlink-busy
+  unlinkdir
+  unlocked-io
+  uptime
+  useless-if-before-free
+  userspec
+  utimecmp
+  utimens
+  vasprintf-posix
+  vc-list-files
+  verify
+  verror
+  version-etc-fsf
+  warnings
+  wcwidth
+  winsz-ioctl
+  winsz-termios
+  write-any-file
+  xalloc
+  xfreopen
+  xgetcwd
+  xgethostname
+  xmemcoll
+  xnanosleep
+  xprintf
+  xprintf-posix
+  xstrtod
+  xstrtoimax
+  xstrtol
+  xstrtold
+  xstrtoumax
+  yesno
 "
 
 # Other locale categories that need message catalogs.