This function had a variety of pitfalls, including the inability to
successfully find a key=value pair where no whitespace surrounded the
equals sign. Make it more robust by splitting the line on the equals
itself, and performing whitespace trimming on the resulting key/value
pair.
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
df7b390514