which: Upgrade 2.20 -> 2.21

* Drop one upstreamed patch, update the other one

(From OE-Core rev: 254ca955ca22944634982f6b138bb3de56863777)

Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/which/which-2.20/remove-declaration.patch

@@ -1,18 +0,0 @@
-Remove the declaration of group_member since it has already been
-declared in unistd.h
-
-Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
-
-Upstream-Status: Inappropriate [embedded specific]
-
-diff -ruN which-2.20-orig/bash.c which-2.20/bash.c
---- which-2.20-orig/bash.c	2010-08-03 12:59:08.897088878 +0800
-+++ which-2.20/bash.c	2010-08-03 13:17:23.406097212 +0800
-@@ -46,7 +46,6 @@
-  * - changed all occurences of 'gid_t' into 'GID_T'.
-  * - exported functions needed in which.c
-  */
--static int group_member (GID_T gid);
- static char* extract_colon_unit (char const* string, int* p_index);
- 
- /*===========================================================================

meta/recipes-extended/which/which-2.21/automake.patch

@@ -7,9 +7,13 @@ diff --git a/configure.ac b/configure.ac
 index d974461..a20dfa8 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -2,2 +2,3 @@ dnl Process this file with autoconf to produce a configure script.
--AC_INIT(which.c)
--AM_INIT_AUTOMAKE(which, 2.20)
-+AC_INIT([which],[2.20])
-+AC_CONFIG_SRCDIR(which.c)
+@@ -1,7 +1,7 @@
+ dnl Process this file with autoconf to produce a configure script.
+ AC_INIT([which], [2.21])
+ AC_CONFIG_SRCDIR(which.c)
+-AM_INIT_AUTOMAKE
 +AM_INIT_AUTOMAKE([foreign])
+ AM_CONFIG_HEADER(config.h)
+ AM_MAINTAINER_MODE
+ 
+

meta/recipes-extended/which/which_2.21.bb

@@ -19,10 +19,10 @@ EXTRA_OECONF = "--disable-iberty"
 
 SRC_URI = "${GNU_MIRROR}/which/which-${PV}.tar.gz \
            file://automake.patch \
-           file://remove-declaration.patch"
+           "
 
-SRC_URI[md5sum] = "95be0501a466e515422cde4af46b2744"
-SRC_URI[sha256sum] = "d417b65c650d88ad26a208293c1c6e3eb60d4b6d847f01ff8f66aca63e2857f8"
+SRC_URI[md5sum] = "097ff1a324ae02e0a3b0369f07a7544a"
+SRC_URI[sha256sum] = "f4a245b94124b377d8b49646bf421f9155d36aa7614b6ebf83705d3ffc76eaad"
 
 do_configure_prepend() {
 	sed -i -e 's%@ACLOCAL_CWFLAGS@%-I ${STAGING_DIR_NATIVE}/usr/share/cwautomacros/m4%g' ${S}/Makefile.am ${S}/tilde/Makefile.am