Bugfix: release (R) temporal operator not displayed correctly (from Joachim Klein).

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@9154 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/parser/ast/ExpressionTemporal.java

@@ -44,7 +44,7 @@ public class ExpressionTemporal extends Expression
 	public static final int R_F = 13; // Reachability (for R operator)
 	public static final int R_S = 14; // Steady-state (for R operator)
 	// Operator symbols
-	public static final String opSymbols[] = { "", "X", "U", "F", "G", "W", "", "", "", "", "", "C", "I", "F", "S" };
+	public static final String opSymbols[] = { "", "X", "U", "F", "G", "W", "R", "", "", "", "", "C", "I", "F", "S" };
 
 	// Operator
 	protected int op = 0;