do not fail when generating documentation

recent pod2man version does not work with wget documentation and make the whole compilation failed

component/wget/Makefile.patch

+--- a/doc/Makefile.in	2013-06-20 13:13:09.032277064 +0200
++++ b/doc/Makefile.in	2012-08-05 22:17:16.000000000 +0200
+@@ -1647,7 +1647,7 @@
+ 	$(TEXI2POD) -D VERSION="$(VERSION)" $(srcdir)/wget.texi $@
+ 
+ $(MAN): wget.pod
+-	$(POD2MAN) --center="GNU Wget" --release="GNU Wget @VERSION@" $? > $@
++	$(POD2MAN) --errors=none --center="GNU Wget" --release="GNU Wget @VERSION@" $? > $@
+ 
+ #wget.cat: $(MAN)
+ #	nroff -man $? > $@
+--- a/doc/Makefile.am	2013-06-20 13:12:58.555667154 +0200
++++ b/doc/Makefile.am	2012-05-12 17:18:27.000000000 +0200
+@@ -57,7 +57,7 @@
+ 	$(TEXI2POD) -D VERSION="$(VERSION)" $(srcdir)/wget.texi $@
+ 
+ $(MAN): wget.pod
+-	$(POD2MAN) --center="GNU Wget" --release="GNU Wget @VERSION@" $? > $@
++	$(POD2MAN) --errors=none --center="GNU Wget" --release="GNU Wget @VERSION@" $? > $@
+ 
+ #wget.cat: $(MAN)
+ #	nroff -man $? > $@

component/wget/buildout.cfg

@@ -8,6 +8,14 @@ extends =
 parts =
   wget
 
+[wget-doc.makefile.patch]
+recipe = hexagonit.recipe.download
+url =${:_profile_base_location_}/${:filename}
+filename = Makefile.patch
+download-only = true
+md5sum = 04d34bf001f6a6f831965225a6800e52
+
+
 [wget]
 recipe = slapos.recipe.cmmi
 url = http://ftp.gnu.org/gnu/wget/wget-1.14.tar.xz
@@ -20,6 +28,13 @@ configure-options =
   --with-libssl-prefix=${openssl:location}
   --with-zlib-lib=${zlib:location}
 
+patch-options =
+  -p1
+
+patches =
+  ${wget-doc.makefile.patch:location}/${wget-doc.makefile.patch:filename}
+
+
 environment =
   PATH=${pkgconfig:location}/bin:${xz-utils:location}/bin:%(PATH)s
   PKG_CONFIG_PATH=${openssl:location}/lib/pkgconfig