build: sed portability fixes

Recently generating the version-def.h file and the config-list.h
file have been updated, which broke versions of "sed" that do not
want to be fed a file that ends with an incomplete line, and/or that
do not understand the more recent "-E" option to use extended
regular expression.

Fix them in response to a build-failure reported on Solaris boxes.

cf. https://lore.kernel.org/git/09f954b8-d9c3-418f-ad4b-9cb9b063f4ae@comstyle.com/

Reported-by: Brad Smith <brad@comstyle.com>
Reviewed-by: Collin Funk <collin.funk1@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

0 files changed, 0 insertions, 0 deletions