[PATCH] tests: Use '.' and not 'source' which is a Bashism.

[taylanbayirli@gmail.com (Taylan Ulrich Bayırlı/Kammer)]

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I assume the test is supposed to run with any standards compliant shell
and not specifically GNU Bash:


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From 45b02e923e835569c47e4e5b4dd6972ac402a74e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Taylan=20Ulrich=20Bay=C4=B1rl=C4=B1/Kammer?=
 <taylanbayirli@gmail.com>
Date: Wed, 6 May 2015 20:13:31 +0200
Subject: [PATCH] tests: Use '.' and not 'source' which is a Bashism.

* tests/profiles.scm ("etc/profile"): Use '.' instead of 'source', since the
  latter is a Bashism and not necessarily supported by a standard shell.
---
 tests/profiles.scm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tests/profiles.scm b/tests/profiles.scm
index a397171..93801a0 100644
--- a/tests/profiles.scm
+++ b/tests/profiles.scm
@@ -237,8 +237,7 @@
     (mbegin %store-monad
       (built-derivations (list drv))
       (let* ((pipe (open-input-pipe
-                    (string-append "source "
-                                   profile "/etc/profile; "
+                    (string-append ". " profile "/etc/profile; "
                                    "unset GUIX_PROFILE; set")))
              (env  (get-string-all pipe)))
         (return
-- 
2.2.1