[bug#31291] [PATCH] gnu: escpr: Update to 1.6.20.

[Diego Nicola Barbato]

This patch updates escpr to version 1.6.20.

>From 2d4edb98345b6b8969a094d9b60ee21510ca624d Mon Sep 17 00:00:00 2001
From: Diego Nicola Barbato <address@hidden>
Date: Fri, 27 Apr 2018 23:52:13 +0200
Subject: [PATCH] gnu: escpr: Update to 1.6.20.

* gnu/packages/cups.scm (escpr): Update to 1.6.20.
---
 gnu/packages/cups.scm | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/gnu/packages/cups.scm b/gnu/packages/cups.scm
index 62e308a07..d6722702d 100644
--- a/gnu/packages/cups.scm
+++ b/gnu/packages/cups.scm
@@ -605,7 +605,7 @@ address@hidden, and possibly other printers.  See 
@file{README} for details.")
 (define-public escpr
   (package
     (name "escpr")
-    (version "1.6.18")
+    (version "1.6.20")
     ;; XXX: This currently works.  But it will break as soon as a newer
     ;; version is available since the URLs for older versions are not
     ;; preserved.  An alternative source will be added as soon as
@@ -613,12 +613,12 @@ address@hidden, and possibly other printers.  See 
@file{README} for details.")
     (source (origin
               (method url-fetch)
               ;; The uri has to be chopped up in order to satisfy guix lint.
-              (uri (string-append 
"https://download3.ebz.epson.net/dsc/f/03/00/06/86/80/";
-                                  "9955e43f3aead20366851d24cea65de779cf5aa7/"
-                                  
"epson-inkjet-printer-escpr-1.6.18-1lsb3.2.tar.gz"))
+              (uri (string-append 
"https://download3.ebz.epson.net/dsc/f/03/00/07/16/23/";
+                                  "804253d188a31ae6a0f2722648248ef952afedfb/"
+                                  
"epson-inkjet-printer-escpr-1.6.20-1lsb3.2.tar.gz"))
               (sha256
                (base32
-                "137jf52dhi5v2rkmlw4b73f7r7f98m61dpgsb7yvqs2f0yhsjsb3"))))
+                "19800pl7kbbgdzbsy9ijmd7dm3ly4kr2h1dxypqpd075g6n0i770"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags
-- 
2.17.0