Update shells/nsh to 1.2.2.
Release notes: https://github.com/yellowman/nsh/releases/tag/v1.2.2

Should fix build failures with the -static flavor on sparc64.

Also, make the package provide example scripts which prepare a system for
administration with nsh.  These aren't strictly needed in the sense that
nsh can be run without them when setting things up from scratch. However,
they make it easier to start using nsh on non-pristine installations
which already have pf configured or have some daemons running etc.

Ok?

diff /usr/ports
commit - f640b88fef18c3032a9b02b089db0dee4d88cf43
path + /usr/ports
blob - 66bab971f2124f1025600e908dbb4984214bfd85
file + shells/nsh/Makefile
--- shells/nsh/Makefile
+++ shells/nsh/Makefile
@@ -2,10 +2,9 @@ COMMENT =	network switch style shell
 
 CATEGORIES =	shells net
 HOMEPAGE =	https://www.nmedia.net/nsh/
-V =		1.2.1
+V =		1.2.2
 DISTNAME =	nsh-${V}
 SITES =		https://github.com/yellowman/nsh/releases/download/v${V}/
-REVISION =	0
 
 MAINTAINER =	Tom Smyth <tom.smyth@wirelessconnect.eu>
 
@@ -32,7 +31,7 @@ LIB_DEPENDS =	databases/sqlite3
 FAKE_FLAGS =	PREFIX=${TRUEPREFIX}
 
 .if ${FLAVOR:Mstatic}
-MAKE_FLAGS +=	LDFLAGS="-L${LOCALBASE}/lib -ledit -ltermcap -lsqlite3 -lm -lpthread -static"
+ALL_TARGET =	static
 .endif
 
 NO_TEST=	Yes
@@ -45,5 +44,10 @@ post-install:
 .for i in README.md COPYRIGHT
 	${INSTALL_DATA} ${WRKDIST}/${i} ${PREFIX}/share/doc/nsh/
 .endfor
+	${INSTALL_DATA_DIR} ${PREFIX}/share/examples/nsh
+.for s in extensive-nsh-openbsd-integrate.sh rc.local-nsh-openbsd-integrate.sh
+	${INSTALL_DATA} ${WRKDIST}/scripts/shell/${s} \
+		${PREFIX}/share/examples/nsh/
+.endfor
 
 .include <bsd.port.mk>
blob - 644f8cc92d2911a3e757849b207930517cd1eee8
file + shells/nsh/distinfo
--- shells/nsh/distinfo
+++ shells/nsh/distinfo
@@ -1,2 +1,2 @@
-SHA256 (nsh-1.2.1.tar.gz) = rU/ep0MEA9O7CJacaF3vvMx82MRlUmLc2U/riRgJgTs=
-SIZE (nsh-1.2.1.tar.gz) = 221571
+SHA256 (nsh-1.2.2.tar.gz) = EfR0Yya3F7Ej6nfPd+WlqLT+Z8A8ZUb6fcWb1pQamw8=
+SIZE (nsh-1.2.2.tar.gz) = 228756
blob - 2897dbbb594af24ccdae8265ac828cc1e17db426
file + shells/nsh/pkg/PLIST
--- shells/nsh/pkg/PLIST
+++ shells/nsh/pkg/PLIST
@@ -16,3 +16,6 @@ bin/save-rw.sh
 share/doc/nsh/
 share/doc/nsh/COPYRIGHT
 share/doc/nsh/README.md
+share/examples/nsh/
+share/examples/nsh/extensive-nsh-openbsd-integrate.sh
+share/examples/nsh/rc.local-nsh-openbsd-integrate.sh