xentools420 not building

[Greg Troxel <gdt%lexort.com@localhost>]

netbsd-11 amd64
pkgsrc current as of a few hours ago
in a dom0 that is otherwise fine

I get the same error with a normal build and within bob.


gcc -Wl,-zrelro -L/usr/pkg/lib -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib -L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib       -Wl,-R/usr/pkg/lib     -Wl,-R/usr/pkg/lib     -Wl,-R/usr/pkg/lib  -o xenalyze xenalyze.o mread.o  
ld: xenalyze.o: in function `cmd_parser':
xenalyze.c:(.text+0x1709d): undefined reference to `argp_usage'
ld: xenalyze.c:(.text+0x1723b): undefined reference to `argp_usage'
ld: xenalyze.c:(.text+0x172a2): undefined reference to `argp_usage'
ld: xenalyze.c:(.text+0x172fa): undefined reference to `argp_usage'
ld: xenalyze.c:(.text+0x1778e): undefined reference to `argp_usage'
ld: xenalyze.o:xenalyze.c:(.text+0x177b5): more undefined references to `argp_usage' follow
ld: xenalyze.o: in function `main':
xenalyze.c:(.text.startup+0x25): undefined reference to `argp_parse'
gmake[3]: *** [Makefile:51: xenalyze] Error 1

I then reverted devel/argp to 2026Q1 (by mistake, but it is identical to
2026Q2), and xentools420 built normally.  (With bob it ran out of space,
and that's me not being set up or clueful enough yet - it got way past
the previous error.)

I'm guessing it needs a fix, and maybe upstream has already.