simplify build parameters
diff --git a/releng.control/commonVariations.shsource b/releng.control/commonVariations.shsource
index 75b7ee5..c3507a0 100644
--- a/releng.control/commonVariations.shsource
+++ b/releng.control/commonVariations.shsource
@@ -22,7 +22,7 @@
 export ANT_HOME=/shared/webtools/apps/apache-ant-1.7.0
 export JAVA_4_HOME=/shared/webtools/apps/IBMJava2-ppc-142
 export JAVA_5_HOME=/shared/webtools/apps/ibm-java2-ppc-50
-export CC_DIR=/shared/webtools/apps/cruisecontrol-bin-2.7.1
+export CCDIR=/shared/webtools/apps/cruisecontrol-bin-2.7.1
 
 export BASEOS=linux
 export BASEWS=gtk