Index: /issm/trunk-jpl/packagers/macosx/install.sh
===================================================================
--- /issm/trunk-jpl/packagers/macosx/install.sh	(revision 18419)
+++ /issm/trunk-jpl/packagers/macosx/install.sh	(revision 18420)
@@ -33,5 +33,7 @@
 # Install Externalpackages
 # {{{
-cd $ISSM_DIR/externalpackages
+
+#Files source environment to make sure installed packages are in PATH
+source $ISSM_DIR/etc/environment.sh
 
 #number of packages: 
@@ -45,5 +47,5 @@
 	PACKAGEINST=$(echo $EXTERNALPACKAGES | cut -d " " -f $NUM2-$NUM2)
 
-	cd $PACKAGENAME
+	cd $ISSM_DIR/externalpackages$PACKAGENAME
 
 	if [[ $PACKAGEINST -nt  install ]]; then 
@@ -88,5 +90,4 @@
 	cd ..
 done
-source $ISSM_DIR/etc/environment.sh
 # }}}