From 7d7e742fe358f300019c50568d05e58543e0f898 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 18 Dec 2015 17:10:50 -0800
Subject: [PATCH] Remove SunOS 4.x cruft

Support for SunOS 4.x was removed in Emacs 23 but some cruft was left behind.
* lib-src/pop.c [sun]: Remove no-longer-needed include.
* lwlib/xlwmenu.c (SUNSO41): Remove.
---
 lib-src/pop.c   | 4 ----
 lwlib/xlwmenu.c | 6 ------
 2 files changed, 10 deletions(-)

diff --git a/lib-src/pop.c b/lib-src/pop.c
index c6deaf73a2..42d302026f 100644
--- a/lib-src/pop.c
+++ b/lib-src/pop.c
@@ -42,10 +42,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 #include <pop.h>
 
-#ifdef sun
-#include <malloc.h>
-#endif /* sun */
-
 #ifdef HESIOD
 #include <hesiod.h>
 /*
diff --git a/lwlib/xlwmenu.c b/lwlib/xlwmenu.c
index 61f175b3c2..7e766bb730 100644
--- a/lwlib/xlwmenu.c
+++ b/lwlib/xlwmenu.c
@@ -28,13 +28,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <stdio.h>
 
 #include <sys/types.h>
-#if (defined __sun) && !(defined SUNOS41)
-#define SUNOS41
 #include <X11/Xos.h>
-#undef SUNOS41
-#else
-#include <X11/Xos.h>
-#endif
 #include <X11/IntrinsicP.h>
 #include <X11/ObjectP.h>
 #include <X11/StringDefs.h>
-- 
2.39.2