diff -Nru viking-1.6.2/debian/changelog viking-1.6.2/debian/changelog
--- viking-1.6.2/debian/changelog	2016-11-17 21:16:09.000000000 +0000
+++ viking-1.6.2/debian/changelog	2016-11-18 23:15:50.000000000 +0000
@@ -1,3 +1,10 @@
+viking (1.6.2-3) unstable; urgency=medium
+
+  * [ab2b5a08] Fix build on hurd.
+  * [279040da] Mapnik is missing on alpha, too.
+
+ -- Bernd Zeimetz <bzed@debian.org>  Sat, 19 Nov 2016 00:15:50 +0100
+
 viking (1.6.2-2) unstable; urgency=medium
 
   * [da432658] Restrict libmapnic-dev to arches where it is available.
diff -Nru viking-1.6.2/debian/control viking-1.6.2/debian/control
--- viking-1.6.2/debian/control	2016-11-17 21:16:09.000000000 +0000
+++ viking-1.6.2/debian/control	2016-11-18 23:15:50.000000000 +0000
@@ -26,7 +26,7 @@
  libmagic-dev,
  gnome-common,
  libsqlite3-dev,
- libmapnik-dev [!mips !mips64el !mipsel !hurd-i386 !kfreebsd-amd64 !kfreebsd-i386 !powerpcspe !sh4 !x32],
+ libmapnik-dev [!mips !mips64el !mipsel !hurd-i386 !kfreebsd-amd64 !kfreebsd-i386 !powerpcspe !sh4 !x32 !alpha],
 Standards-Version: 3.8.4
 Homepage: http://viking.sf.net
 Vcs-Git: git://git.debian.org/collab-maint/viking.git
diff -Nru viking-1.6.2/debian/patches/fix_build_on_hurd viking-1.6.2/debian/patches/fix_build_on_hurd
--- viking-1.6.2/debian/patches/fix_build_on_hurd	1970-01-01 00:00:00.000000000 +0000
+++ viking-1.6.2/debian/patches/fix_build_on_hurd	2016-11-18 23:15:50.000000000 +0000
@@ -0,0 +1,10 @@
+--- a/src/metatile.h
++++ b/src/metatile.h
+@@ -26,3 +26,7 @@
+ int xyz_to_meta(char *path, size_t len, const char *dir, int x, int y, int z);
+ 
+ int metatile_read(const char *dir, int x, int y, int z, char *buf, size_t sz, int * compressed, char * log_msg);
++
++#ifndef PATH_MAX
++#define PATH_MAX 4096
++#endif
diff -Nru viking-1.6.2/debian/patches/series viking-1.6.2/debian/patches/series
--- viking-1.6.2/debian/patches/series	2016-11-17 21:16:09.000000000 +0000
+++ viking-1.6.2/debian/patches/series	2016-11-18 23:15:50.000000000 +0000
@@ -2,3 +2,4 @@
 0003-Add-missing-lz.patch
 no_doc-dir.patch
 #fix-IT_PROG_INTLTOOL-and-AM_GNU_GETTEXT-conflict.patch
+fix_build_on_hurd