From 26ab1da32241a0be1cf08ce866b00429fc35d06d Mon Sep 17 00:00:00 2001
From: "Heiko Schlittermann (HS12)" <hs@schlittermann.de>
Date: Tue, 7 Apr 2015 21:44:00 +0200
Subject: [PATCH] Testsuite: Auto-detect missing sbin directories

The runtest script maps bin directories to
matching sbin directories, if they are not already included
in the $PATH. This is mainly a comfort feature to find
ifconfig on some systems automatically.
---
 test/runtest | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/runtest b/test/runtest
index 6c98a702c..0a2ede9ef 100755
--- a/test/runtest
+++ b/test/runtest
@@ -2207,6 +2207,15 @@ return $yield;            # Ran command and waited
 autoflush STDOUT 1;
 print "Exim tester $testversion\n";
 
+# extend the PATH with .../sbin
+# we map all (.../bin) to (.../sbin:.../bin)
+$ENV{PATH} = do {
+  my %seen = map { $_, 1 } split /:/, $ENV{PATH};
+  join ':' => map { m{(.*)/bin$} 
+                ? ( $seen{"$1/sbin"} ? () : ("$1/sbin"), $_) 
+                : ($_) } 
+      split /:/, $ENV{PATH};
+};
 
 ##################################################
 #      Some tests check created file modes       #
-- 
2.25.1