From a566e156b3fa07b566ddbf6801b517a9dba04fa3 Mon Sep 17 00:00:00 2001
From: Mark Adler <madler@alumni.caltech.edu>
Date: Sat, 29 Jul 2023 22:13:09 -0700
Subject: [PATCH] Avoid compiler complaints if _TIME_BITS defined when building
 zlib.

zlib does not use time_t, so _TIME_BITS is irrelevant. However it
may be defined anyway as part of a sledgehammer indiscriminately
applied to all builds.
---
 gzguts.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/gzguts.h b/gzguts.h
index e23f831f5..f9375047e 100644
--- a/gzguts.h
+++ b/gzguts.h
@@ -7,9 +7,8 @@
 #  ifndef _LARGEFILE_SOURCE
 #    define _LARGEFILE_SOURCE 1
 #  endif
-#  ifdef _FILE_OFFSET_BITS
-#    undef _FILE_OFFSET_BITS
-#  endif
+#  undef _FILE_OFFSET_BITS
+#  undef _TIME_BITS
 #endif
 
 #ifdef HAVE_HIDDEN