From ad9db51434a037f6be6820b7a943825f13514209 Mon Sep 17 00:00:00 2001
From: Michael Witten <mfwitten@gmail.com>
Date: Mon, 31 Jul 2017 23:55:52 +0000
Subject: [PATCH] build: Remove unused constructs: `space' and
 `AC_PROG_MAKE_SET'

The makefile variable `space' is never used.

The autoconf output variable `SET_MAKE' is never used, so the
autoconf macro `AC_PROG_MAKE_SET' has been removed.
---
 Makefile.in  | 1 -
 configure.ac | 1 -
 2 files changed, 2 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 1ffb2d9..74f3965 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -97,7 +97,6 @@ STATIC=@STATIC@
 
 # whether we're building client, server, or both for the common objects.
 # evilness so we detect 'dropbear' by itself as a word
-space:= $(empty) $(empty)
 ifneq (,$(strip $(foreach prog, $(PROGRAMS), $(findstring ZdropbearZ, Z$(prog)Z))))
 	CFLAGS+= -DDROPBEAR_SERVER
 endif
diff --git a/configure.ac b/configure.ac
index 0e1a4fc..0e71ffd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,7 +11,6 @@ AC_CONFIG_SRCDIR(buffer.c)
 
 # Checks for programs.
 AC_PROG_CC
-AC_PROG_MAKE_SET
 
 if test -z "$LD" ; then
 	LD=$CC