Trivial isoltest updates: missing // ---- at the end

test/libsolidity/syntaxTests/events/anonymous_event_four_indexed.sol

@@ -1,3 +1,4 @@
 contract c {
     event e(uint indexed a, bytes3 indexed b, bool indexed c, uint indexed d) anonymous;
 }
+// ----

test/libsolidity/syntaxTests/events/event_emit_complex.sol

@@ -5,3 +5,4 @@ contract C {
         emit e({b: "abc", a: 8});
     }
 }
+// ----

test/libsolidity/syntaxTests/events/event_emit_foreign_class.sol

@@ -5,3 +5,4 @@ contract C is A {
         emit A.e({b: "abc", a: 8});
     }
 }
+// ----

test/libsolidity/syntaxTests/events/event_emit_simple.sol

@@ -4,3 +4,4 @@ contract C {
         emit e();
     }
 }
+// ----

test/libsolidity/syntaxTests/events/event_function_type_indexed.sol

@@ -4,3 +4,4 @@ contract C {
 		emit Test(this.f);
 	}
 }
+// ----

test/libsolidity/syntaxTests/events/events_with_same_name.sol

@@ -2,3 +2,4 @@ contract TestIt {
     event A();
     event A(uint i);
 }
+// ----

test/libsolidity/syntaxTests/events/events_with_same_name_different_types.sol

@@ -2,3 +2,4 @@ contract test {
     event A(uint);
     event A(bytes);
 }
+// ----

test/libsolidity/syntaxTests/events/events_with_same_name_unnamed_arguments.sol

@@ -2,3 +2,4 @@ contract test {
     event A(uint);
     event A(uint, uint);
 }
+// ----

test/libsolidity/syntaxTests/events/inheritance_adds_parameter.sol

@@ -4,3 +4,4 @@ contract A {
 contract B is A {
     event X(uint);
 }
+// ----

test/libsolidity/syntaxTests/events/multiple_events_argument_clash.sol

@@ -2,3 +2,4 @@ contract c {
     event e1(uint a, uint e1, uint e2);
     event e2(uint a, uint e1, uint e2);
 }
+// ----

test/libsolidity/syntaxTests/events/multiple_inheritance.sol

@@ -2,3 +2,4 @@ contract A { event X(uint); }
 contract B is A {}
 contract C is A {}
 contract D is B, C {}
+// ----