From c449ac2ce4823d03a42bae9357c7937ddbf91b92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Sun, 5 Jul 2015 01:14:39 +0200
Subject: make: only call uname once in config.mk

---
 config.mk | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/config.mk b/config.mk
index 5d92114..9d37cc3 100644
--- a/config.mk
+++ b/config.mk
@@ -16,20 +16,22 @@ MANPREFIX = ${PREFIX}/share/man
 INCS = -I.
 LIBS = -lc -lncursesw
 
-ifeq ($(shell uname),Darwin)
+OS = $(shell uname)
+
+ifeq (${OS},Darwin)
 	LIBS = -lc -lncurses
 	CFLAGS += -D_DARWIN_C_SOURCE
-else ifeq ($(shell uname),OpenBSD)
+else ifeq (${OS},OpenBSD)
 	LIBS = -lc -lncurses
 	CFLAGS += -D_BSD_SOURCE
-else ifeq ($(shell uname),FreeBSD)
+else ifeq (${OS},FreeBSD)
 	CFLAGS += -D_BSD_SOURCE
-else ifeq ($(shell uname),NetBSD)
+else ifeq (${OS},NetBSD)
 	LIBS = -lc -lcurses
 	CFLAGS += -D_BSD_SOURCE
-else ifeq ($(shell uname),SunOS)
+else ifeq (${OS},SunOS)
 	INCS += -I/usr/include/ncurses
-else ifeq ($(shell uname),AIX)
+else ifeq (${OS},AIX)
 	CFLAGS += -D_ALL_SOURCE
 endif
 
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