Add BUILDROOT_DL_DIR to dependencies.sh and fix whitespace damage (sorry)

Makefile

@@ -37,7 +37,7 @@ noconfig_targets := menuconfig config oldconfig randconfig \
 ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
 -include $(TOPDIR).config
 endif
-ifneq	($(BUILDROOT_DL_DIR),)
+ifneq ($(BUILDROOT_DL_DIR),)
 BR2_DL_DIR:=$(BUILDROOT_DL_DIR)
 endif
 

toolchain/dependencies/dependencies.sh

@@ -11,6 +11,13 @@ export LC_ALL=C
 # check build system 'environment'
 #
 #############################################################
+if test -n "$BUILDROOT_DL_DIR" ; then
+	/bin/echo -e "Overriding \$(DL_DIR) in '.config'.		Ok"
+	/bin/echo -e "External download directory:			Ok ($BUILDROOT_DL_DIR)"
+else
+	echo "BUILDROOT_DL_DIR clean:				Ok"
+fi
+
 if test -n "$CC" ; then
 	echo "CC clean:						FALSE"
 	/bin/echo -e "\n\nYou must run 'unset CC' so buildroot can run with";
@@ -19,7 +26,6 @@ if test -n "$CC" ; then
 fi;
 echo "CC clean:					Ok"
 
-
 if test -n "$CXX" ; then
 	echo "CXX clean:					FALSE"
 	/bin/echo -e "\n\nYou must run 'unset CXX' so buildroot can run with";