Index: /issm/trunk-jpl/etc/environment.csh
===================================================================
--- /issm/trunk-jpl/etc/environment.csh	(revision 13146)
+++ /issm/trunk-jpl/etc/environment.csh	(revision 13147)
@@ -102,2 +102,8 @@
 	setenv PATH {$PATH}:{$CMAKE_DIR}/bin
 endif
+
+#YAMS
+set YAMS_DIR="$ISSM_DIR/externalpackages/yams/install"
+if (-d $YAMS_DIR) then
+	setenv PATH {$PATH}:{$YAMS_DIR}/bin
+endif
Index: /issm/trunk-jpl/etc/environment.sh
===================================================================
--- /issm/trunk-jpl/etc/environment.sh	(revision 13146)
+++ /issm/trunk-jpl/etc/environment.sh	(revision 13147)
@@ -361,2 +361,8 @@
 	export LIBRARY_PATH="$LIBRARY_PATH:$SQLITE_DIR/lib"
 fi
+
+#YAMS
+YAMS_DIR="$ISSM_DIR/externalpackages/yams/install"
+if [ -d "$YAMS_DIR" ]; then
+	export PATH="$PATH:$YAMS_DIR"
+fi