Fix proguard_option_file.
diff --git a/core/package.mk b/core/package.mk
index c17b35b..0b9036b 100644
--- a/core/package.mk
+++ b/core/package.mk
@@ -140,10 +140,10 @@
proguard_options_file :=
ifneq ($(LOCAL_PROGUARD_ENABLED),custom)
ifneq ($(all_resources),)
- proguard_options_file := -include $(package_expected_intermediates_COMMON)/proguard_options
+ proguard_options_file := $(package_expected_intermediates_COMMON)/proguard_options
endif # all_resources
endif # !custom
-LOCAL_PROGUARD_FLAGS := $(proguard_options_file) $(LOCAL_PROGUARD_FLAGS)
+LOCAL_PROGUARD_FLAGS := $(addprefix -include ,$(proguard_options_file)) $(LOCAL_PROGUARD_FLAGS)
# The dex files go in the package, so we don't
# want to install them separately for this module.