Improve comments for highest_order_bit() helper
commit0daa7cc6291e73f0b9f07b52d49f11265a14cca6
authorOlly Betts <olly@survex.com>
Mon, 14 Aug 2023 01:32:35 +0000 (14 13:32 +1200)
committerOlly Betts <olly@survex.com>
Mon, 21 Aug 2023 06:27:20 +0000 (21 18:27 +1200)
treee1a6098036455185b532debf31d8249b0a57e669
parentb2048a2c70534f1199efd6c1c28e43f857506abd
Improve comments for highest_order_bit() helper

Eliminate remaining references to "fls" - ffs() is a common name
for a function to find the lowest set bit, but finding the highest
set bit very rarely seems to be called fls().

(cherry picked from commit 21c86805ddd4380dd4f4d096528b09de346794e0)
xapian-core/common/bitstream.cc