[alias] changed comment in tests files to include actual results

src/plugins/alias/tests/basic/assignment1.c

 // single pointer assignment
-// { a; b; c; d } are aliased
-// { *a; *b; *c; *d } are aliased
+// {a, b, c, d} are aliased
 
 int main () {
 

src/plugins/alias/tests/basic/assignment2.c

 // double pointer assignment
-//  { *b; *d } are aliased
-//  { a; c } are aliased
-//  { b; d; *a; *d } are aliased
+//  {a, c} are aliased
+//  {*a, *c, b, d} are aliased
 
 
 int main () {

src/plugins/alias/tests/basic/assignment3.c

 // address assignment
-// { a; c } are aliased
-// { *a; *c } are aliased
+// {a, c} are aliased
 
 int main () {
 

src/plugins/alias/tests/basic/assignment4.c

 // double pointer assignment
-//  { *b; *d } are aliased
-//  { b; d; *a; *c } are aliased
+//  {a, c} are aliased
+//  {*a, *c, b, d} are aliased
 
 
 int main () {

src/plugins/alias/tests/basic/assignment5.c

 // triple pointer assignment with some tricky alias
-//  { *b; *d } are aliased
-//  { b; d; *a; *c } are aliased
-
+//   {*a, b} are aliased
+//   {*(*a), *b, c, d} are aliased
 
 int main () {
 

src/plugins/alias/tests/basic/cast1.c

 // homogeneous cast
-// { a; c; } are aliased
-// { *a; *c; } are aliased
-// { b; d; } are aliased
-// { *b; *d; } are aliased
+//  {a, c} are aliased
+//  {b, d} are aliased
 
 
 int main () {

src/plugins/alias/tests/basic/conditional1.c

 // conditional cfg
-// { a; b; c } are aliased
-// { *a; *b; *c } are aliased
+//  {a, b, c} are aliased
 
 int main () {
 

src/plugins/alias/tests/basic/conditional2.c

 // conditional cfg
-//  {d; *c; } are aliased
-//  {a; b; } are aliased
-//  {c; *a; *b; } are aliased
+//  {*a, *b, c} are aliased
+//  {*(*a), *(*b), *c, d} are aliased
+//  {a, b} are aliased
 
 
 int main () {

src/plugins/alias/tests/basic/function1.c

 // function with no return
-//  { a; b } are aliased
-//  { *a; *b } are aliased
-//  { c; d } are aliased
-//  { *c; *d } are aliased
+//  {a, b} are aliased
+//  {c, d} are aliased
 
 
 void swap(int *x, int* y) {
@@ -13,8 +11,6 @@ void swap(int *x, int* y) {
 }
 
 
-
-
 int main(void)
 {
   int *a=0, *b=0, *c=0, *d=0;

src/plugins/alias/tests/basic/function3.c

 // function with a loop inside
-// { a; b } are aliased
-// { *a; *b } are aliased
-// { c; d } are aliased
-// { *c; *d } are aliased
+//  {a, b} are aliased
+//  {c, d} are aliased
 
 void *f1(int *x, int* y)
 {

src/plugins/alias/tests/basic/function4.c

 // funxtion with address agument
-// { a; b } are aliased
-// { *a; *b } are aliased
+//  {a, b} are aliased
 
 int * addr(int* x)
 {

src/plugins/alias/tests/basic/function5.c

 // function with multiple returns
-// { a; b; c } are aliased
-// { *a; *b; *c } are aliased
+//  {a, b, c} are aliased
 
 
 int * choice(int* x, int* y)

src/plugins/alias/tests/basic/if_then1.c

+// another test for conditional
+//  {*b, *c, a, y} are aliased
+//  {b, c} are aliased
+
+
 int main () {
   int *a, **b, **c, *y, x, z, p;
   a = &x;

src/plugins/alias/tests/basic/switch1.c

-// control structure and arrays
-// { a; b; d } are aliased
-// { *a; *b; *d } are aliased
+// switch
+//  {a, b, d} are aliased
 
 int main ()
 {

src/plugins/alias/tests/basic/switch2.c

-// control structure and arrays
-// { a; b; c; d } are aliased
-// { *a; *b; *c; *d } are aliased
+// switch with default
+//  {a, b, c, d} are aliased
 
 int main ()
 {

src/plugins/alias/tests/basic/while_for2.c

 // while loops with trivial conditions
-// { a; b } are aliased
-// { *a; *b } are aliased
+//  {a, b} are aliased
 
 int main ()
 {

src/plugins/alias/tests/basic/while_for3.c

 // continue
-// { a; b } are aliased
-// { *a; *b } are aliased
+//  {a, b} are aliased
 
 int main ()
 {

src/plugins/alias/tests/offsets/array1.c

-
+// simple array
+//  {x, y} are aliased
 
 int main () {
   int tab[4];

src/plugins/alias/tests/offsets/array2.c

 // matrices
+//  no alias
 
 int main () {
   int mat[4][4];

src/plugins/alias/tests/offsets/nested1.c

+// nested structures and arrays
+//  {z1->s, z2->s, tab_y[0]} are aliased
+//  {t->t, z1} are aliased
+//  {z1->c, t->d, a} are aliased
+//  {z2->c, b} are aliased
+
+
 #include <stdlib.h>
 
 typedef struct
@@ -21,8 +28,6 @@ typedef struct
 
 
 
-
-
 int main () {
 
   st_1_t x1 = {0,1};