Makefile.kconfig: whitespace fix

top-level Makefile.in: add TODO

Makefile.in

@@ -309,6 +309,10 @@ include/bits:
 # configuration
 # ---------------------------------------------------------------------------
 extra/config/conf extra/config/mconf: include/bits
+# TODO: this results in "make[1]: `conf' is up to date" printed
+# on every rebuild, because extra/config/conf is already built
+# on previous make run. Make it "test -x $@ || ..." (simple & a bit wrong)
+# or "make -q -C extra/config $(notdir $@) || ..." (less readable)?
 	$(Q)$(MAKE) -C extra/config $(notdir $@)
 
 menuconfig: extra/config/mconf include/bits

extra/config/Makefile.kconfig

@@ -24,9 +24,9 @@ silentoldconfig: $(obj)/conf
 
 update-po-config: $(obj)/kxgettext
 	xgettext --default-domain=linux \
-          --add-comments --keyword=_ --keyword=N_ \
-          --files-from=scripts/kconfig/POTFILES.in \
-          --output scripts/kconfig/config.pot
+	  --add-comments --keyword=_ --keyword=N_ \
+	  --files-from=scripts/kconfig/POTFILES.in \
+	  --output scripts/kconfig/config.pot
 	$(Q)ln -fs Kconfig_i386 arch/um/Kconfig_arch
 	$(Q)for i in `ls arch/`; \
 	do \