Update JDK version in build-sh to OpenJDK 8

I don't have a copy of 6 any more.  I'll have to rebuild with 8.

diff --git a/build-sh b/build-sh
index 9bef7b3c7d78cd7b9459bc9023f999f6195ef864..887f236df8b671f2893d1618acd2d8bf32e9aeec 100755 (executable)
--- a/build-sh
+++ b/build-sh
@@ -10,7 +10,7 @@ case "$#.$1" in
 *)     echo >&2 'no arguments allowed'; exit 1;;
 esac
 
-: ${JAVA_HOME:=/usr/lib/jvm/java-6-sun}
+: ${JAVA_HOME:=/usr/lib/jvm/java-8-openjdk-amd64}
 export JAVA_HOME
 
 revision=`git describe --always || echo '(unknown revision)'`