diff -Nru console-data-1.12/debian/changelog console-data-1.12/debian/changelog
--- console-data-1.12/debian/changelog	2014-06-18 17:42:50.000000000 +0000
+++ console-data-1.12/debian/changelog	2017-08-08 13:50:16.000000000 +0000
@@ -1,3 +1,14 @@
+console-data (2:1.12-5.1) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * Avoid creating bogus keymaps under some locales.
+    Some locales trick `grep` into thinking the origin file as "binary"; force
+    it to parse it as "text".  Closes: #799871
+    Thanks to Chris Lamb <lamby@debian.org> for the patch
+  * Avoid storing build timestamps inside some keymap files.
+
+ -- Mattia Rizzolo <mattia@debian.org>  Tue, 08 Aug 2017 15:50:16 +0200
+
 console-data (2:1.12-5) unstable; urgency=medium
 
   * Use Built-Using: properly. Thanks to Paul Wise.
diff -Nru console-data-1.12/debian/gen-acorn-keymaps console-data-1.12/debian/gen-acorn-keymaps
--- console-data-1.12/debian/gen-acorn-keymaps	2009-07-21 05:49:12.000000000 +0000
+++ console-data-1.12/debian/gen-acorn-keymaps	2017-08-08 13:50:16.000000000 +0000
@@ -8,7 +8,7 @@
     `find keymaps/i386 -name *.kmap`; do
       ka=`echo $k | sed 's/keymaps/debian\\/tmp\\/usr\\/share\\/keymaps-acorn/'`
       mkdir -p `dirname $ka`
-      cat $k | /usr/share/console/ps2-to-riscpc 2>/dev/null | gzip > $ka.gz
+      cat $k | /usr/share/console/ps2-to-riscpc 2>/dev/null | gzip -n > $ka.gz
 	       done
 
 
diff -Nru console-data-1.12/debian/trim_keymaps.sh console-data-1.12/debian/trim_keymaps.sh
--- console-data-1.12/debian/trim_keymaps.sh	2009-07-21 05:49:12.000000000 +0000
+++ console-data-1.12/debian/trim_keymaps.sh	2017-08-08 13:50:16.000000000 +0000
@@ -4,6 +4,6 @@
 
 T=`tempfile`
 for keymap in `find $1 -name '*.gz'  ` ; do
-	 gunzip < $keymap | grep -v "^#" > $T ; 
-	gzip < $T > $keymap
+	 gunzip < $keymap | grep -av "^#" > $T ;
+	gzip -n < $T > $keymap
 done