dash: bump to version 0.5.8-1

Add hash file and use $(INSTALL) instead of cp for proper mode handling.

[Peter: drop /bin/sh handling as we're going to handle it globally]
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/dash/dash.hash

@@ -0,0 +1,3 @@
+# 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

package/dash/dash.mk

@@ -4,15 +4,15 @@
 #
 ################################################################################
 
-DASH_VERSION = 0.5.7
+DASH_VERSION = 0.5.8
 DASH_SOURCE = dash_$(DASH_VERSION).orig.tar.gz
 DASH_SITE = $(BR2_DEBIAN_MIRROR)/debian/pool/main/d/dash
-DASH_PATCH = dash_$(DASH_VERSION)-3.diff.gz
+DASH_PATCH = dash_$(DASH_VERSION)-1.diff.gz
 DASH_LICENSE = BSD-3c, GPLv2+ (mksignames.c)
 DASH_LICENSE_FILES = COPYING
 
 define DASH_INSTALL_TARGET_CMDS
-	cp -a $(@D)/src/dash $(TARGET_DIR)/bin/dash
+	$(INSTALL) -m 0755 $(@D)/src/dash $(TARGET_DIR)/bin/dash
 endef
 
 $(eval $(autotools-package))