basic/conf-files: make conf_files_list() take just a single directory
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Mon, 19 Aug 2019 14:31:27 +0000 (16:31 +0200)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Mon, 16 Sep 2019 07:15:05 +0000 (09:15 +0200)
commit36b12282e1b68b963a3df1d2e6e0597a0847f792
tree4f7c85f0a7c55ae082f8f74c39ed8e19513fe5e9
parent48da02ec6f46c93b083d0790e031d8f73b877858
basic/conf-files: make conf_files_list() take just a single directory

This function had two users (apart from tests), and both only used one
argument. And it seems likely that if we need to pass more directories,
either the _nulstr() or the _strv() form would be used. Let's simplify
the code.
src/basic/conf-files.c
src/basic/conf-files.h
src/core/mount-setup.c
src/shared/bootspec.c
src/test/test-conf-files.c