bash: bump to 4.4.012.

Also patch tests/intl2.sub: /usr/bin/printf -> /bin/printf

app-shells/bash/patches/bash-4.4.patchset

@@ -1,7 +1,7 @@
 From 611873d530c23af9c679d43a4b3a30e59dd5eee4 Mon Sep 17 00:00:00 2001
 From: Sergei Reznikov <diver@gelios.net>
 Date: Sat, 17 Sep 2016 17:17:42 +0300
-Subject: [PATCH 1/1] fix gcc2 build
+Subject: fix gcc2 build
 
 ---
  shell.c | 2 +-
@@ -23,3 +23,25 @@ index 45b77f9..4034599 100644
 -- 
 2.7.0
 
+
+From aec63b7ae85f2dcbaa088c52148d1f64ecd4d15e Mon Sep 17 00:00:00 2001
+From: fbrosson <fbrosson@localhost>
+Date: Fri, 27 Jan 2017 16:27:11 +0000
+Subject: Use /bin/printf (instead of /usr/bin/printf)
+
+
+diff --git a/tests/intl2.sub b/tests/intl2.sub
+index 64961bc..36f7182 100644
+--- a/tests/intl2.sub
++++ b/tests/intl2.sub
+@@ -3,7 +3,7 @@ export LANG=de_DE.UTF-8
+ printf '%.4f\n' 1
+ 
+ LANG=C printf '%.4f\n' 1
+-LANG=C /usr/bin/printf '%.4f\n' 1
++LANG=C /bin/printf '%.4f\n' 1
+ 
+ env LANG=C printf '%.4f\n' 1
+ (LANG=C; printf '%.4f\n' 1)
+-- 
+2.11.0