1 files changed, 8 insertions, 4 deletions

diff --git a/gl/m4/timegm.m4 b/gl/m4/timegm.m4
index 6079f1a3..cb6da6da 100644
--- a/gl/m4/timegm.m4
+++ b/gl/m4/timegm.m4
@@ -1,15 +1,16 @@
-# timegm.m4 serial 13
-dnl Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc.
+# timegm.m4
+# serial 16
+dnl Copyright (C) 2003, 2007, 2009-2025 Free Software Foundation, 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.
 
 AC_DEFUN([gl_FUNC_TIMEGM],
 [
   AC_REQUIRE([gl_TIME_H_DEFAULTS])
   AC_REQUIRE([gl_FUNC_MKTIME_WORKS])
-  REPLACE_TIMEGM=0
-  AC_CHECK_FUNCS_ONCE([timegm])
+  gl_CHECK_FUNCS_ANDROID([timegm], [[#include <time.h>]])
   if test $ac_cv_func_timegm = yes; then
     if test "$gl_cv_func_working_mktime" != yes; then
       # Assume that timegm is buggy if mktime is.
@@ -17,6 +18,9 @@ AC_DEFUN([gl_FUNC_TIMEGM],
     fi
   else
     HAVE_TIMEGM=0
+    case "$gl_cv_onwards_func_timegm" in
+      future*) REPLACE_TIMEGM=1 ;;
+    esac
   fi
 ])