Index: /issm/trunk-jpl/jenkins/jenkins.sh
===================================================================
--- /issm/trunk-jpl/jenkins/jenkins.sh	(revision 21188)
+++ /issm/trunk-jpl/jenkins/jenkins.sh	(revision 21189)
@@ -123,4 +123,8 @@
 mkdir -p $ISSM_DIR/nightlylog/results
 echo "<testsuite tests=\"$NUMPACKAGES\">" > $EXTERNAL_TEST_FILE
+
+# Need a source here for when builds start midway through installation of 
+# externalpackages.
+source $ISSM_DIR/etc/environment.sh
 
 for ((i=1;i<=$NUMPACKAGES;i++))