From cdb85d5974d5f9cc985b233d1f80d1cb5251c188 Mon Sep 17 00:00:00 2001
From: Martin Robinson <martinjrobins@gmail.com>
Date: Wed, 16 May 2018 14:26:59 +0100
Subject: [PATCH] #1604 upgrade java version check to accept all versions
 greater than 6

---
 refine | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/refine b/refine
index 798152ab6..55da9fdfd 100755
--- a/refine
+++ b/refine
@@ -839,10 +839,8 @@ checkJavaMajorVersion() {
     # Java 9+ starts with x using semver versioning
     major=`echo ${java_ver} | sed -E 's/([0-9]+)(-ea|(\.[0-9]+)*)/\1/g'`
   fi
-  
-  JAVA_VERSION=$(echo ${major} | egrep '^(6|7|8|9)')
-  if [ -z "$JAVA_VERSION" ] ; then
-    error "OpenRefine requires Java version 6 or later. If you have multiple versions of Java installed, please set the environment variable JAVA_HOME to the correct version."
+  if (( ${major} < 7 )); then
+    error "OpenRefine requires Java version 7 or later. If you have multiple versions of Java installed, please set the environment variable JAVA_HOME to the correct version."
   fi
 }