glib2 build problem. 7.2-STABLE amd64

[Mike Pumford <mpumford%mudcovered.org.uk@localhost>]

Seeing this on code pulled earlier today:
Running custom install script '/usr/local/bin/meson --internal gettext 
install --subdir=po --localedir=share/locale --pkgname=glib20'
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:162: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:162:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:168: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:168:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:174: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:174:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:180: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:180:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:186: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:186:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:193: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:193:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:198: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:198:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:203: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:203:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:208: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:208:8: 
parse error
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:213: 
keyword "msgctxt" unknown
/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po:213:8: 
parse error
msgfmt: too many errors, aborting
Traceback (most recent call last):
  File "/usr/local/bin/meson", line 11, in <module>
    load_entry_point('meson==0.50.1', 'console_scripts', 'meson')()
  File 
"/usr/local/lib/python3.7/site-packages/mesonbuild/mesonmain.py", line 
219, in main
    return run(sys.argv[1:], launcher)
  File 
"/usr/local/lib/python3.7/site-packages/mesonbuild/mesonmain.py", line 
208, in run
    return run_script_command(args[1], args[2:])
  File 
"/usr/local/lib/python3.7/site-packages/mesonbuild/mesonmain.py", line 
156, in run_script_command
    return module.run(script_args)
  File 
"/usr/local/lib/python3.7/site-packages/mesonbuild/scripts/gettext.py", 
line 118, in run
    if gen_gmo(src_sub, bld_sub, langs) != 0:
  File 
"/usr/local/lib/python3.7/site-packages/mesonbuild/scripts/gettext.py", 
line 66, in gen_gmo
    '-o', os.path.join(bld_sub, l + '.gmo')])
  File "/usr/local/lib/python3.7/subprocess.py", line 347, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['msgfmt', 
'/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/po/af.po', '-o', 
'/pkg_comp/obj/pkgsrc/devel/glib2/default/glib-2.60.2/output/po/af.gmo']' 
returned non-zero exit status 1.
FAILED: meson-install
/usr/local/bin/meson install --no-rebuild
ninja: build stopped: subcommand failed.
*** Error code 1


Exactly the same package on 8.1 builds without error.

Mike