Fix off-by-one error in program settings.

14 jobs for master in 9 minutes and 25 seconds (queued for 11 seconds)
Status Job ID Name Coverage
  Build
passed #23936
FreeBSD
jsdoor-freebsd

00:06:51

passed #23937
Linux
jsdoor-linux

00:03:23

passed #23939
FreeBSD
jsdoor-windows

00:03:35

passed #23931
FreeBSD
sbbs-freebsd

00:09:23

passed #23926
Linux
sbbs-linux

00:08:15

passed #23929
Windows
sbbs-windows

00:05:24

passed #23938
FreeBSD
sexpots-freebsd

00:00:14

passed #23927
Linux
sexpots-linux

00:00:10

passed #23930
Windows
sexpots-windows

00:00:24

passed #23934
FreeBSD
syncdraw-freebsd

00:00:34

passed #23935
Linux
syncdraw-linux

00:00:48

passed #23932
FreeBSD
syncterm-freebsd

00:01:48

passed #23928
Linux
syncterm-linux

00:02:16

passed #23933
FreeBSD
syncterm-windows

00:03:07