neomutt-20191025p0 dumps core on alias -group command

Latest neomutt dumps core when assigning aliases to groups; this is
independent of the user configuration:

$ sysctl -n kern.version
OpenBSD 6.6-current (GENERIC.MP) #424: Fri Nov 1 14:12:12 MDT 2019
deraadt@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP

$ cd /usr/ports/mail/neomutt
$ make show=FULLPKGNAME
mutt-20191025p0
$ make DEBUG='-g3 -O0'

$ $(make show=WRKBUILD)/neomutt -e 'alias -group foo bar baz' -F /dev/null -A foo
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This GDB was configured as "amd64-unknown-openbsd6.6"...
Core was generated by `neomutt'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libpthread.so.26.1...done.
Loaded symbols for /usr/lib/libpthread.so.26.1
Loaded symbols for /usr/ports/pobj/neomutt-20191025/build-amd64/neomutt
Reading symbols from /usr/local/lib/libkyotocabinet.so.0.0...done.
Loaded symbols for /usr/local/lib/libkyotocabinet.so.0.0
Reading symbols from /usr/local/lib/libidn2.so.1.0...done.
Loaded symbols for /usr/local/lib/libidn2.so.1.0
Reading symbols from /usr/lib/libz.so.5.0...done.
Loaded symbols for /usr/lib/libz.so.5.0
Reading symbols from /usr/lib/libssl.so.48.0...done.
Loaded symbols for /usr/lib/libssl.so.48.0
Reading symbols from /usr/lib/libcrypto.so.46.0...done.
Loaded symbols for /usr/lib/libcrypto.so.46.0
Reading symbols from /usr/lib/libcurses.so.14.0...done.
Loaded symbols for /usr/lib/libcurses.so.14.0
Reading symbols from /usr/local/lib/libintl.so.6.0...done.
Loaded symbols for /usr/local/lib/libintl.so.6.0
Reading symbols from /usr/local/lib/libiconv.so.7.0...done.
Loaded symbols for /usr/local/lib/libiconv.so.7.0
Reading symbols from /usr/lib/libc.so.96.0...done.
Loaded symbols for /usr/lib/libc.so.96.0
Reading symbols from /usr/lib/libc++.so.3.0...done.
Loaded symbols for /usr/lib/libc++.so.3.0
Reading symbols from /usr/lib/libc++abi.so.1.0...done.
Loaded symbols for /usr/lib/libc++abi.so.1.0
Symbols already loaded for /usr/lib/libpthread.so.26.1
Reading symbols from /usr/lib/libm.so.10.1...done.
Loaded symbols for /usr/lib/libm.so.10.1
Reading symbols from /usr/local/lib/libunistring.so.0.1...done.
Loaded symbols for /usr/local/lib/libunistring.so.0.1
Reading symbols from /usr/libexec/ld.so...Error while reading shared library symbols:
Dwarf Error: wrong version in compilation unit header (is 4, should be 2) [in module /usr/libexec/ld.so]
#0 0x00000399634b199a in mutt_addrlist_append (al=0x39bf3219f00, a=0x39bdaa9a040) at ../neomutt-2019-10-25/address/address.c:1404
1404 TAILQ_INSERT_TAIL(al, a, entries);
(gdb) bt
#0 0x00000399634b199a in mutt_addrlist_append (al=0x39bf3219f00, a=0x39bdaa9a040) at ../neomutt-2019-10-25/address/address.c:1404
#1 0x00000399634b493c in group_add_addrlist (g=0x39bf3219f00, al=0x39c1f7280c8) at ../neomutt-2019-10-25/address/group.c:189
#2 0x00000399634b4846 in mutt_grouplist_add_addrlist (gl=0x7f7ffffc94b8, al=0x39c1f7280c8) at ../neomutt-2019-10-25/address/group.c:233
#3 0x00000399633c1b17 in parse_alias (buf=0x39c5dc38300, s=0x7f7ffffc9558, data=0, err=0x39c5dc383e0) at ../neomutt-2019-10-25/init.c:953
#4 0x00000399633c9738 in mutt_parse_rc_line (line=0x39be46adfe0 "alias -group foo bar baz", token=0x39c5dc38300, err=0x39c5dc383e0) at ../neomutt-2019-10-25/init.c:3257
#5 0x00000399633c90e7 in execute_commands (p=0x7f7ffffcb440) at ../neomutt-2019-10-25/init.c:291
#6 0x00000399633c838f in mutt_init (skip_sys_rc=false, commands=0x7f7ffffcb440) at ../neomutt-2019-10-25/init.c:3170
#7 0x00000399633d303c in main (argc=1, argv=0x7f7ffffcb538, envp=0x7f7ffffcb578) at ../neomutt-2019-10-25/main.c:726
Current language: auto; currently minimal
(gdb)