avoid an ignored warning

diff --git a/Android.mk b/Android.mk
index 830285e..4f87601 100644 (file)
--- a/Android.mk
+++ b/Android.mk
@@ -33,8 +33,8 @@ endef
 endif
 
 define check-density
-       -eval d=$$(grep ^ro.sf.lcd_density $(INSTALLED_DEFAULT_PROP_TARGET) $(INSTALLED_BUILD_PROP_TARGET) | sed 's|\(.*\)=\(.*\)|\2|'); \
-       [ -n "$$d" ] && awk -v d=$$d ' BEGIN { \
+       eval d=$$(grep ^ro.sf.lcd_density $(INSTALLED_DEFAULT_PROP_TARGET) $(INSTALLED_BUILD_PROP_TARGET) | sed 's|\(.*\)=\(.*\)|\2|'); \
+       [ -z "$$d" ] || ( awk -v d=$$d ' BEGIN { \
                if (d <= 180) { \
                        label="liveh"; dpi="HDPI"; \
                } else { \
@@ -50,7 +50,7 @@ define check-density
                for (i = 0; i < s; ++i) \
                        getline; \
                gsub(" DPI=[0-9]*",""); print $$0; \
-       }' $(1) > $(1)_ && mv $(1)_ $(1)
+       }' $(1) > $(1)_ && mv $(1)_ $(1) )
 endef
 
 initrd_dir := $(LOCAL_PATH)/initrd