[U-Boot] is "autoconfig.mk" simply a misspelling of "autoconf.mk"?

was going over README.kconfig and noticed these references:

$ grep -r autoconfig.mk * doc/README.kconfig: - spl/include/autoconfig.mk (generated by the old config for SPL) doc/README.kconfig: - tpl/include/autoconfig.mk (generated by the old config for TPL) doc/README.kconfig: macros used in makefiles, we can drop include/autoconfig.mk, which makes $

i see no historical references to anything named "autoconfig.mk" -- should i simply assume those are typos for "autoconf.mk"? can submit patch if so.

rday