update plan9/sam to the latest commit in the deadpixi fork

This brings in ssam(1) (streaming sam; unfortunately without a manpage),
fixes the dot after the `<' command (finally!) and some small tweaks to
the manpage.

While here also add "editors" to CATEGORY and tweak a bit the
post-install hook.

ok abieber@

plan9/sam/Makefile

@@ -1,12 +1,11 @@
 COMMENT=	X11 version of Rob Pike's editor, sam
 
-DISTNAME=	sam-4.3.20190427
+DISTNAME=	sam-4.3.20200714
 GH_ACCOUNT=	deadpixi
 GH_PROJECT=	sam
-GH_COMMIT=	5893679bbbab2f50ceb6ef0805e4bb63f5f51df8
-REVISION=	0
+GH_COMMIT=	5d8acb35d78c327d76f00a54857cbd566ed9bc11
 
-CATEGORIES=	plan9
+CATEGORIES=	plan9 editors
 
 PERMIT_PACKAGE=	Yes
 WANTLIB=		X11 Xft Xi Xt c
@@ -15,16 +14,12 @@ RUN_DEPENDS+=	devel/desktop-file-utils
 
 NO_TEST=	Yes
 
-SAMDOCDIR=	${PREFIX}/share/doc/sam
-SAMDOCFILES=	README.rst doc/sam.ps doc/sam.tut.ms doc/se.ps
-EXAMPLEDIR=	${PREFIX}/share/examples/sam
-
 post-install:
-	${INSTALL_DATA_DIR} ${SAMDOCDIR}
-	${INSTALL_DATA_DIR} ${EXAMPLEDIR}
-	${INSTALL_DATA} ${WRKSRC}/doc/samrc ${EXAMPLEDIR}
-	@set -e; for f in ${SAMDOCFILES}; do \
-	 ${INSTALL_DATA} ${WRKSRC}/$${f} ${SAMDOCDIR}; \
-	done
+	${INSTALL_DATA_DIR} ${PREFIX}/share/examples/sam
+	${INSTALL_DATA_DIR} ${PREFIX}/share/doc/sam
+	${INSTALL_DATA} ${WRKSRC}/doc/samrc ${PREFIX}/share/examples/sam
+.for f in README.rst doc/sam.ps doc/sam.tut.ms doc/se.ps
+	${INSTALL_DATA} ${WRKSRC}/$f ${PREFIX}/share/doc/sam
+.endfor
 
 .include <bsd.port.mk>

plan9/sam/distinfo

@@ -1,2 +1,2 @@
-SHA256 (sam-4.3.20190427-5893679b.tar.gz) = 17k1wL+Rv5Z43t79sLyj0Vn9UYzSVfpVxOYZNiAfB0E=
-SIZE (sam-4.3.20190427-5893679b.tar.gz) = 311827
+SHA256 (sam-4.3.20200714-5d8acb35.tar.gz) = hlWbfWSzWijxfBUOvrhO4HZp3mtO1ct4Bfj6zVRyRlo=
+SIZE (sam-4.3.20200714-5d8acb35.tar.gz) = 312453

plan9/sam/pkg/PLIST

@@ -1,6 +1,7 @@
 @bin bin/B
 @bin bin/sam
 @bin bin/samterm
+bin/ssam
 @man man/man1/sam.1
 @man man/man5/samrc.5
 share/applications/deadpixi-sam.desktop