I don't see any code to support setting pinfoflags from a string, it looks like it must be numeric.
OK? (If someone wants to add string support sometime that would be nice, but let's fix the example in the first case). Index: rtadvd.conf.5 =================================================================== RCS file: /cvs/src/usr.sbin/rtadvd/rtadvd.conf.5,v retrieving revision 1.37 diff -u -p -r1.37 rtadvd.conf.5 --- rtadvd.conf.5 7 May 2016 19:33:03 -0000 1.37 +++ rtadvd.conf.5 25 Aug 2016 09:22:22 -0000 @@ -367,7 +367,7 @@ YOU DO NOT NEED TO HAVE IT AT ALL. .Bd -literal -offset indent default:\e :chlim#64:raflags#0:rltime#1800:rtime#0:retrans#0:\e - :pinfoflags="la":vltime#2592000:pltime#604800:mtu#0: + :pinfoflags#192:vltime#2592000:pltime#604800:mtu#0: ef0:\e :addr="2001:db8:ffff:1000::":prefixlen#64:tc=default: .Ed