Index: src/Parser/ExpressionNode.cc
===================================================================
--- src/Parser/ExpressionNode.cc	(revision 8e9cbb2a92d8ecc9279635ef56d16d0beb03b78f)
+++ src/Parser/ExpressionNode.cc	(revision f96b061a0c32b7d62a02f5ad4df3a87e9cb19abc)
@@ -10,6 +10,6 @@
 // Created On       : Sat May 16 13:17:07 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Jun 30 13:33:16 2016
-// Update Count     : 319
+// Last Modified On : Tue Jul  5 13:41:55 2016
+// Update Count     : 320
 //
 
@@ -94,8 +94,10 @@
 ConstantNode *ConstantNode::appendstr( const std::string *newValue ) {
 	assert( newValue != 0 );
+
 	string value = expr->get_constant()->get_value();
 
 	// "abc" "def" "ghi" => "abcdefghi", remove new text from quotes and insert before last quote in old string.
 	value.insert( value.length() - 1, newValue->substr( 1, newValue->length() - 2 ) );
+	expr->get_constant()->set_value( value );
 
 	delete newValue;									// allocated by lexer