pacman-key: improved reading of the configuration file

This commit replaces the find_config() function with the get_from()
function. get_from expects two arguments, the first is the file to
read and the second is the key to look for in the given file.
get_from returns the first matching value for the given key. The
file is expected to be in the format:
key = value
Each of 'key' 'equal sign' 'value' can be surrounded be random
whitespace.

Signed-off-by: Ivan Kanakarakis <ivan.kanak@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>

0 files changed, 0 insertions, 0 deletions