1 files changed, 9 insertions, 3 deletions

diff --git a/gl/m4/time_h.m4 b/gl/m4/time_h.m4
index d2f3c970..f4d8e20f 100644
--- a/gl/m4/time_h.m4
+++ b/gl/m4/time_h.m4
@@ -1,9 +1,11 @@
 # time_h.m4
-# serial 25
-dnl Copyright (C) 2000-2001, 2003-2007, 2009-2024 Free Software Foundation, Inc.
+# serial 27
+dnl Copyright (C) 2000-2001, 2003-2007, 2009-2025 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
+dnl This file is offered as-is, without any warranty.
 
 # Configure a more-standard replacement for <time.h>.
 
@@ -145,6 +147,7 @@ AC_DEFUN([gl_TIME_H_REQUIRE_DEFAULTS],
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIMESPEC_GETRES])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_R])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TIME_RZ])
+    gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZNAME])
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_TZSET])
     dnl Support Microsoft deprecated alias function names by default.
     gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MDA_TZSET], [1])
@@ -162,13 +165,16 @@ AC_DEFUN([gl_TIME_H_DEFAULTS],
   HAVE_TIMEGM=1;                         AC_SUBST([HAVE_TIMEGM])
   HAVE_TIMESPEC_GET=1;                   AC_SUBST([HAVE_TIMESPEC_GET])
   HAVE_TIMESPEC_GETRES=1;                AC_SUBST([HAVE_TIMESPEC_GETRES])
-  dnl Even GNU libc does not have timezone_t yet.
+  dnl Even GNU libc does not have timezone_t and tzalloc() yet.
   HAVE_TIMEZONE_T=0;                     AC_SUBST([HAVE_TIMEZONE_T])
+  HAVE_TZALLOC=0;                        AC_SUBST([HAVE_TZALLOC])
   REPLACE_CTIME=0;                       AC_SUBST([REPLACE_CTIME])
   REPLACE_GMTIME=0;                      AC_SUBST([REPLACE_GMTIME])
   REPLACE_LOCALTIME=0;                   AC_SUBST([REPLACE_LOCALTIME])
   REPLACE_LOCALTIME_R=0;                 AC_SUBST([REPLACE_LOCALTIME_R])
+  REPLACE_LOCALTIME_RZ=0;                AC_SUBST([REPLACE_LOCALTIME_RZ])
   REPLACE_MKTIME=0;                      AC_SUBST([REPLACE_MKTIME])
+  REPLACE_MKTIME_Z=0;                    AC_SUBST([REPLACE_MKTIME_Z])
   REPLACE_NANOSLEEP=0;                   AC_SUBST([REPLACE_NANOSLEEP])
   REPLACE_STRFTIME=0;                    AC_SUBST([REPLACE_STRFTIME])
   REPLACE_TIME=0;                        AC_SUBST([REPLACE_TIME])