Fix make macro. Did you even fricking test this?

Makefile.in

@@ -37,7 +37,7 @@ include $(top_srcdir)libc/Makefile.in
 
 include/bits/uClibc_config.h: extra/config/conf .config
 	$(INSTALL) -d $(dir $@)
-	@< -o $(top_srcdir)extra/Configs/Config.in
+	@$< -o $(top_srcdir)extra/Configs/Config.in
 
 # For the moment, we have to keep re-running this target 
 # because the fix includes scripts rely on pre-processers