Bug 555512: Allow whitespace in removed-files.in r=rs

--HG--
extra : rebase_source : f77e0ffe8e24cdf9565b97c3edf9f465c00f22f7

toolkit/mozapps/installer/packager.mk

@@ -295,7 +295,9 @@ ifdef MOZ_PKG_REMOVALS
 MOZ_PKG_REMOVALS_GEN = removed-files
 
 $(MOZ_PKG_REMOVALS_GEN): $(MOZ_PKG_REMOVALS) $(GLOBAL_DEPS)
-	$(PYTHON) $(MOZILLA_DIR)/config/Preprocessor.py -Fsubstitution $(DEFINES) $(ACDEFINES) $(MOZ_PKG_REMOVALS) > $(MOZ_PKG_REMOVALS_GEN)
+	cat $(MOZ_PKG_REMOVALS) | \
+	sed -e 's/^[ \t]*//' | \
+	$(PYTHON) $(MOZILLA_DIR)/config/Preprocessor.py -Fsubstitution $(DEFINES) $(ACDEFINES) > $(MOZ_PKG_REMOVALS_GEN)
 
 GARBAGE += $(MOZ_PKG_REMOVALS_GEN)
 endif