# a line per slot: the slot, a regex for the VERSION= that is its, where
# its releases are listed, and a regex picking the version out of that
# page.  Slot 0 follows the newest major, so it takes the first VERSION=
# in DETAILS, which is its own.
0	.	https://ftp.gnu.org/gnu/gcc	href="gcc-(1[6-9][.][0-9.]+)/"
14	^14[.]	https://ftp.gnu.org/gnu/gcc	href="gcc-(14[.][0-9.]+)/"
10	^10[.]	https://ftp.gnu.org/gnu/gcc	href="gcc-(10[.][0-9.]+)/"

.