[LEDE-DEV] [PATCH] include/u-boot.mk: rename to HOST_CPPFLAGS

[Matthias Fritzsche]

* On other places the variable is written with an underscore.
* With one $ sign it treats it as variable. With the former
  four signs it tried to execute a command with this name.

Signed-off-by: Matthias Fritzsche <txt.file at txtfile.eu>
---
 include/u-boot.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/u-boot.mk b/include/u-boot.mk
index 4b3ff69d6b..6cfc05c76c 100644
--- a/include/u-boot.mk
+++ b/include/u-boot.mk
@@ -42,7 +42,7 @@ TARGET_DEP = TARGET_$(BUILD_TARGET)$(if $(BUILD_SUBTARGET),_$(BUILD_SUBTARGET))
 
 UBOOT_MAKE_FLAGS = \
 	HOSTCC="$(HOSTCC)" \
-	HOSTCFLAGS='$(HOST_CFLAGS) $$$$(HOSTCPPFLAGS)' \
+	HOSTCFLAGS='$(HOST_CFLAGS) $(HOST_CPPFLAGS)' \
 	HOSTLDFLAGS=""
 
 define Build/U-Boot/Target
-- 
2.11.0