sys-apps/shadow-4.10-r3 requires NOCOMMON_OVERRIDE_LIBTOOL=yes

[Peter-Levine]

Without setting NOCOMMON_OVERRIDE_LIBTOOL:

libtool: link: /usr/bin/x86_64-pc-linux-gnu-nm -B  .libs/api.o   ../lib/.libs/libshadow.a ../libmisc/.libs/libmisc.a |  | /bin/sed 's/.* //' | sort | uniq > .libs/libsubid.exp
../libtool: eval: line 1774: syntax error near unexpected token `|'
../libtool: eval: line 1774: `/usr/bin/x86_64-pc-linux-gnu-nm -B  .libs/api.o   ../lib/.libs/libshadow.a ../libmisc/.libs/libmisc.a |  | /bin/sed 's/.* //' | sort | uniq > .libs/libsubid.exp'
make[2]: *** [Makefile:482: libsubid.la] Error 2
make[2]: Leaving directory '/var/tmp/portage/sys-apps/shadow-4.10-r3/work/shadow-4.10/libsubid'
make[1]: *** [Makefile:452: all-recursive] Error 1
make[1]: Leaving directory '/var/tmp/portage/sys-apps/shadow-4.10-r3/work/shadow-4.10'
make: *** [Makefile:380: all] Error 2
 * ERROR: sys-apps/shadow-4.10-r3::gentoo failed (compile phase):

Builds fine with NOCOMMON_OVERRIDE_LIBTOOL=yes.