dash: bump to version 0.5.9.1

Use the maintainer's repository, update the package description, based
on the official one, and drop an obsolete patch.

Change-Id: I2170aa4c1cc57de2a25ef04e89a216b254f2a859
Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/dash/0002-fix-parallel-build.patch

@@ -1,40 +0,0 @@
-tokens: fix parallel builds
-
-Currently, tokens.h and token_vars.h are each generated by a call to
-mktokens, which means mktokens is called twice.
-
-But mktokens generates both in a single run.
-
-This means that, with a fast-enough machine, the call to mktokens that
-generates tokens.h may finish before the call that generates
-token_vars.h. Then tokens.h is transiently incomplete (it can even be
-empty). By the time it is fully generated in the second run, a compile
-job that ends up using token.h may have already started, and the source
-file would include an in complete token.h and would be missing some
-token definitions.
-
-We fix that by making token.h a dependency of token_vars.h, with a
-dummy recipe (to force it not being PHONY). The actual recipe is for
-token_vars.h
-
-Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
-
-diff -durN dash-0.5.8.orig/src/Makefile.am dash-0.5.8/src/Makefile.am
---- dash-0.5.8.orig/src/Makefile.am	2014-09-28 10:19:32.000000000 +0200
-+++ dash-0.5.8/src/Makefile.am	2017-03-07 09:53:28.579811603 +0100
-@@ -45,7 +45,14 @@
- 	mktokens mkbuiltins builtins.def.in mkinit.c \
- 	mknodes.c nodetypes nodes.c.pat mksyntax.c mksignames.c
- 
--token.h token_vars.h: mktokens
-+# Both token.h and token_vars.h are generated by a single call
-+# to mktokens. However, token.h is the only file that is used
-+# as a dependency, so we must ensure token_vars.h is generated
-+# first.
-+token.h: token_vars.h
-+	@:
-+
-+token_vars.h: mktokens
- 	sh $^
- 
- builtins.def: builtins.def.in $(top_builddir)/config.h

package/dash/Config.in

@@ -3,7 +3,9 @@ config BR2_PACKAGE_DASH
 	depends on BR2_USE_MMU # fork()
 	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
 	help
-	  The Debian/Linux port of the NetBSD version of
-	  ash (the Almquist SHell).
+	  DASH is a POSIX-compliant implementation of /bin/sh that aims to be
+	  as small as possible. It does this without sacrificing speed where
+	  possible. In fact, it is significantly faster than bash (the GNU
+	  Bourne-Again SHell) for most tasks. 
 
 	  http://gondor.apana.org.au/~herbert/dash

package/dash/dash.hash

@@ -1,3 +1,2 @@
-# From http://ftp.debian.org/debian/pool/main/d/dash/dash_0.5.8-1.dsc
-sha256	c6db3a237747b02d20382a761397563d813b306c020ae28ce25a1c3915fac60f	dash_0.5.8.orig.tar.gz
-sha256	d751769cc1ef8b825a177e782f1cd3e35bde7c268107fa4febf8d235e12c64d9	dash_0.5.8-1.diff.gz
+# From http://gondor.apana.org.au/~herbert/dash/files/dash-0.5.9.1.tar.gz.sha256sum
+sha256	5ecd5bea72a93ed10eb15a1be9951dd51b52e5da1d4a7ae020efd9826b49e659	dash-0.5.9.1.tar.gz

package/dash/dash.mk

@@ -4,16 +4,12 @@
 #
 ################################################################################
 
-DASH_VERSION = 0.5.8
-DASH_SOURCE = dash_$(DASH_VERSION).orig.tar.gz
-DASH_SITE = http://snapshot.debian.org/archive/debian/20141023T043132Z/pool/main/d/dash
-DASH_PATCH = dash_$(DASH_VERSION)-1.diff.gz
+DASH_VERSION = 0.5.9.1
+DASH_SOURCE = dash-$(DASH_VERSION).tar.gz
+DASH_SITE = http://gondor.apana.org.au/~herbert/dash/files
 DASH_LICENSE = BSD-3-Clause, GPL-2.0+ (mksignames.c)
 DASH_LICENSE_FILES = COPYING
 
-# 0002-fix-parallel-build.patch
-DASH_AUTORECONF = YES
-
 define DASH_INSTALL_TARGET_CMDS
 	$(INSTALL) -m 0755 $(@D)/src/dash $(TARGET_DIR)/bin/dash
 endef