kinect_upload_fw: fix spacing in Makefile, use simple expansion to set bindir

diff --git a/kinect_upload_fw/Makefile b/kinect_upload_fw/Makefile
index 542959f..1c21c14 100644 (file)
--- a/kinect_upload_fw/Makefile
+++ b/kinect_upload_fw/Makefile
@@ -29,8 +29,8 @@ CFLAGS += -fno-common \
 CFLAGS  += $(shell pkg-config --cflags libusb-1.0)
 LDFLAGS += $(shell pkg-config --libs libusb-1.0)
 
-PREFIX  ?= /usr/local
-bindir = $(PREFIX)/sbin
+PREFIX ?= /usr/local
+bindir := $(PREFIX)/sbin
 
 kinect_upload_fw: kinect_upload_fw.o