1 files changed, 14 insertions, 0 deletions
diff --git a/src/gl/m4/tm_gmtoff.m4 b/src/gl/m4/tm_gmtoff.m4
new file mode 100644
index 0000000..2743999
--- /dev/null
+++ b/src/gl/m4/tm_gmtoff.m4
@@ -0,0 +1,14 @@
+# tm_gmtoff.m4 serial 3
+dnl Copyright (C) 2002, 2009-2021 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.
+
+AC_DEFUN([gl_TM_GMTOFF],
+[
+ AC_CHECK_MEMBER([struct tm.tm_gmtoff],
+                 [AC_DEFINE([HAVE_TM_GMTOFF], [1],
+                            [Define if struct tm has the tm_gmtoff member.])],
+                 ,
+                 [#include <time.h>])
+])