From 4c0744832b48b0a4654b7d27b95f7358962f354c Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Sun, 6 Jun 1993 17:42:02 +0000
Subject: [PATCH] (HAVE_TZNAME): Add #undef.

---
 src/config.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/config.in b/src/config.in
index 3bfff7f5853..abb3f114918 100644
--- a/src/config.in
+++ b/src/config.in
@@ -88,6 +88,7 @@ and this notice must be preserved on all copies.  */
 #undef HAVE_DUP2
 #undef HAVE_RENAME
 #undef HAVE_TM_ZONE
+#undef HAVE_TZNAME
 #undef TM_IN_SYS_TIME
 #undef STDC_HEADERS
 #undef TIME_WITH_SYS_TIME
-- 
2.30.2