From a6d5f3461ba21d2f9397e5c7f37077426c2898af Mon Sep 17 00:00:00 2001
From: Peter Kokot <peterkokot@gmail.com>
Date: Sat, 18 Nov 2023 05:18:26 +0100
Subject: [PATCH] Remove obsolete DG/UX check (#12713)

DG/UX is a discontinued Unix OS, the support for which ended in 2001.
---
 configure.ac | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index bde53e10cc8..d031a9d25d5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -229,9 +229,6 @@ case $host_alias in
   *solaris*)
     CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
     ;;
-  *dgux*)
-    CPPFLAGS="$CPPFLAGS -D_BSD_TIMEOFDAY_FLAVOR"
-    ;;
   *mips*)
     CPPFLAGS="$CPPFLAGS -D_XPG_IV"
     ;;