Simplify GNULIB_* variable initializations.

* modules/gnulib-common.m4 (gl_MODULE_INDICATOR_INIT_VARIABLE): New
macro.
* m4/arpa_inet_h.m4 (gl_ARPA_INET_H_DEFAULTS): Use it.
* m4/ctype.m4 (gl_CTYPE_H_DEFAULTS): Likewise.
* m4/dirent_h.m4 (gl_DIRENT_H_DEFAULTS): Likewise.
* m4/fcntl_h.m4 (gl_FCNTL_H_DEFAULTS): Likewise.
* m4/fnmatch_h.m4 (gl_FNMATCH_H_DEFAULTS): Likewise.
* m4/glob_h.m4 (gl_GLOB_H_DEFAULTS): Likewise.
* m4/iconv_h.m4 (gl_ICONV_H_DEFAULTS): Likewise.
* m4/inttypes.m4 (gl_INTTYPES_H_DEFAULTS): Likewise.
* m4/langinfo_h.m4 (gl_LANGINFO_H_DEFAULTS): Likewise.
* m4/locale_h.m4 (gl_LOCALE_H_DEFAULTS): Likewise.
* m4/malloc_h.m4 (gl_MALLOC_H_DEFAULTS): Likewise.
* m4/math_h.m4 (gl_MATH_H_DEFAULTS): Likewise.
* m4/monetary_h.m4 (gl_MONETARY_H_DEFAULTS): Likewise.
* m4/netdb_h.m4 (gl_NETDB_H_DEFAULTS): Likewise.
* m4/poll_h.m4 (gl_POLL_H_DEFAULTS): Likewise.
* m4/pthread_h.m4 (gl_PTHREAD_H_DEFAULTS): Likewise.
* m4/pty_h.m4 (gl_PTY_H_DEFAULTS): Likewise.
* m4/sched_h.m4 (gl_SCHED_H_DEFAULTS): Likewise.
* m4/search_h.m4 (gl_SEARCH_H_DEFAULTS): Likewise.
* m4/signal_h.m4 (gl_SIGNAL_H_DEFAULTS): Likewise.
* m4/spawn_h.m4 (gl_SPAWN_H_DEFAULTS): Likewise.
* m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Likewise.
* m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Likewise.
* m4/string_h.m4 (gl_HEADER_STRING_H_DEFAULTS): Likewise.
* m4/strings_h.m4 (gl_HEADER_STRINGS_H_DEFAULTS): Likewise.
* m4/sys_file_h.m4 (gl_HEADER_SYS_FILE_H_DEFAULTS): Likewise.
* m4/sys_ioctl_h.m4 (gl_SYS_IOCTL_H_DEFAULTS): Likewise.
* m4/sys_random_h.m4 (gl_SYS_RANDOM_H_DEFAULTS): Likewise.
* m4/sys_resource_h.m4 (gl_SYS_RESOURCE_H_DEFAULTS): Likewise.
* m4/sys_select_h.m4 (gl_SYS_SELECT_H_DEFAULTS): Likewise.
* m4/sys_socket_h.m4 (gl_SYS_SOCKET_H_DEFAULTS): Likewise.
* m4/sys_stat_h.m4 (gl_SYS_STAT_H_DEFAULTS): Likewise.
* m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_DEFAULTS): Likewise.
* m4/sys_times_h.m4 (gl_SYS_TIMES_H_DEFAULTS): Likewise.
* m4/sys_utsname_h.m4 (gl_SYS_UTSNAME_H_DEFAULTS): Likewise.
* m4/sys_wait_h.m4 (gl_SYS_WAIT_H_DEFAULTS): Likewise.
* m4/termios_h.m4 (gl_TERMIOS_H_DEFAULTS): Likewise.
* m4/threads.m4 (gl_THREADS_H_DEFAULTS): Likewise.
* m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): Likewise.
* m4/uchar.m4 (gl_UCHAR_H_DEFAULTS): Likewise.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Likewise.
* m4/utime_h.m4 (gl_UTIME_H_DEFAULTS): Likewise.
* m4/wchar_h.m4 (gl_WCHAR_H_DEFAULTS): Likewise.
* m4/wctype_h.m4 (gl_WCTYPE_H_DEFAULTS): Likewise.

1 files changed, 13 insertions, 13 deletions

diff --git a/m4/time_h.m4 b/m4/time_h.m4
index b6a1aa3bc0..e0dd2f075c 100644
--- a/m4/time_h.m4
+++ b/m4/time_h.m4
@@ -2,7 +2,7 @@
 
 # Copyright (C) 2000-2001, 2003-2007, 2009-2021 Free Software Foundation, Inc.
 
-# serial 15
+# serial 16
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -122,19 +122,19 @@ AC_DEFUN([gl_TIME_MODULE_INDICATOR],
 
 AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS],
 [
-  GNULIB_CTIME=0;                        AC_SUBST([GNULIB_CTIME])
-  GNULIB_MKTIME=0;                       AC_SUBST([GNULIB_MKTIME])
-  GNULIB_LOCALTIME=0;                    AC_SUBST([GNULIB_LOCALTIME])
-  GNULIB_NANOSLEEP=0;                    AC_SUBST([GNULIB_NANOSLEEP])
-  GNULIB_STRFTIME=0;                     AC_SUBST([GNULIB_STRFTIME])
-  GNULIB_STRPTIME=0;                     AC_SUBST([GNULIB_STRPTIME])
-  GNULIB_TIMEGM=0;                       AC_SUBST([GNULIB_TIMEGM])
-  GNULIB_TIMESPEC_GET=0;                 AC_SUBST([GNULIB_TIMESPEC_GET])
-  GNULIB_TIME_R=0;                       AC_SUBST([GNULIB_TIME_R])
-  GNULIB_TIME_RZ=0;                      AC_SUBST([GNULIB_TIME_RZ])
-  GNULIB_TZSET=0;                        AC_SUBST([GNULIB_TZSET])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CTIME])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MKTIME])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_LOCALTIME])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_NANOSLEEP])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRFTIME])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STRPTIME])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMEGM])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GET])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_R])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_RZ])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZSET])
   dnl Support Microsoft deprecated alias function names by default.
-  GNULIB_MDA_TZSET=1;                    AC_SUBST([GNULIB_MDA_TZSET])
+  gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TZSET], [1])
   dnl Assume proper GNU behavior unless another module says otherwise.
   HAVE_DECL_LOCALTIME_R=1;               AC_SUBST([HAVE_DECL_LOCALTIME_R])
   HAVE_NANOSLEEP=1;                      AC_SUBST([HAVE_NANOSLEEP])