From 9d5537d8741b0fbd850a929eaf1aead12ec0c60b Mon Sep 17 00:00:00 2001
From: Yannick Welsch <yannick@welsch.lu>
Date: Thu, 12 May 2016 09:40:06 +0200
Subject: [PATCH] Invoke scripts from Gradle with the shell interpreter they
 choose

---
 .../org/elasticsearch/gradle/test/ClusterFormationTasks.groovy | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/buildSrc/src/main/groovy/org/elasticsearch/gradle/test/ClusterFormationTasks.groovy b/buildSrc/src/main/groovy/org/elasticsearch/gradle/test/ClusterFormationTasks.groovy
index 34dde6e5dad..83dd1b7e4c5 100644
--- a/buildSrc/src/main/groovy/org/elasticsearch/gradle/test/ClusterFormationTasks.groovy
+++ b/buildSrc/src/main/groovy/org/elasticsearch/gradle/test/ClusterFormationTasks.groovy
@@ -418,8 +418,7 @@ class ClusterFormationTasks {
                 // argument are wrapped in an ExecArgWrapper that escapes commas
                 args execArgs.collect { a -> new EscapeCommaWrapper(arg: a) }
             } else {
-                executable 'sh'
-                args execArgs
+                commandLine execArgs
             }
         }
     }