From 745c687be3fa6eeee97bd70141104156d8d8b811 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>
Date: Thu, 9 Feb 2017 14:34:57 +0100
Subject: gnu: r: Fix syntax for INSTALL_OPTS.

This is a follow-up to commit 4621acfd8272fa93d0530faa5f015b26a194b587.

* gnu/packages/statistics.scm (r)[arguments]: Ensure that
"--built-timestamp" appears on the same line as the other INSTALL_OPTS.
---
 gnu/packages/statistics.scm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index bfa4cafe1e..db719f64dd 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -131,8 +131,9 @@ (define-public r
          (add-after 'unpack 'build-recommended-packages-reproducibly
            (lambda _
              (substitute* "src/library/Recommended/Makefile.in"
-               (("INSTALL_OPTS =.*" line)
-                (string-append line " --built-timestamp=1970-01-01")))
+               (("INSTALL_OPTS =(.*)" line rest )
+                (string-append "INSTALL_OPTS = --built-timestamp=1970-01-01"
+                               rest)))
              #t))
          (add-before 'configure 'set-default-pager
           ;; Set default pager to "cat", because otherwise it is "false",
-- 
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