[patch] Make test messages unique in mi-var-block.exp

[Hafiz Abid Qadeer <hafiz_abid at mentor dot com>]

Hi,
This is another little patch to make the test messages unique in  
mi-var-block.exp. Tested by running the test. Is it ok?

Regards,
Abid

gdb/testsuite:

2013-01-21  Hafiz Abid Qadeer<abidh@codesourcery.com>

        PR gdb/13443
        * gdb.mi/mi-var-block.exp: Make test messages unique.

diff --git a/gdb/testsuite/gdb.mi/mi-var-block.exp b/gdb/testsuite/gdb.mi/mi-var-block.exp
index ddc6a89..5e7f482 100644
--- a/gdb/testsuite/gdb.mi/mi-var-block.exp
+++ b/gdb/testsuite/gdb.mi/mi-var-block.exp
@@ -51,13 +51,13 @@ mi_gdb_test "-var-create foo * foo" \
 # step to "foo = 123;"
 mi_step_to "do_block_tests" "" "var-cmd.c" \
     [gdb_get_line_number "foo = 123;"] \
-    "step at do_block_test"
+    "step at do_block_test 1"
 
 
 # Be paranoid and assume 3.2 created foo
 mi_gdb_test "-var-delete foo" \
 	"\\^error,msg=\"Variable object not found\"" \
-	"delete var foo"
+	"delete var foo 1"
 
 
 # Test: c_variable-3.3
@@ -67,7 +67,7 @@ mi_create_varobj "foo" "foo" "create local variable foo"
 # step to "foo2 = 123;"
 mi_step_to "do_block_tests" "" "var-cmd.c" \
     [gdb_get_line_number "foo2 = 123;"] \
-    "step at do_block_test"
+    "step at do_block_test 2"
 
 # Test: c_variable-3.4
 # Desc: check foo, cb changed
@@ -78,7 +78,7 @@ mi_gdb_test "-var-update *" \
 # step to "foo = 321;"
 mi_step_to "do_block_tests" "" "var-cmd.c" \
     [gdb_get_line_number "foo = 321;"] \
-    "step at do_block_test"
+    "step at do_block_test 3"
 
 # Test: c_variable-3.5
 # Desc: create inner block foo
@@ -87,7 +87,7 @@ mi_create_varobj "inner_foo" "foo" "create local variable inner_foo"
 # step to "foo2 = 0;"
 mi_step_to "do_block_tests" "" "var-cmd.c" \
     [gdb_get_line_number "foo2 = 0;"] \
-    "step at do_block_test"
+    "step at do_block_test 4"
 
 # Test: c_variable-3.6
 # Desc: create foo2
@@ -119,7 +119,7 @@ mi_gdb_test "-var-delete inner_foo" \
 # step to "foo = 0;"
 mi_step_to "do_block_tests" "" "var-cmd.c" \
     [gdb_get_line_number "foo = 0;"] \
-    "step at do_block_test"
+    "step at do_block_test 5"
 
 # Test: c_variable-3.8
 # Desc: check that foo2 out of scope (known gdb problem)
@@ -132,7 +132,7 @@ clear_xfail *-*-*
 # step to "cb = 21;"
 mi_step_to "do_block_tests" "" "var-cmd.c" \
     [gdb_get_line_number "cb = 21;"] \
-    "step at do_block_test"
+    "step at do_block_test 6"
 
 # Test: c_variable-3.9
 # Desc: check that only cb is in scope (known gdb problem)
@@ -159,7 +159,7 @@ mi_gdb_test "-var-update cb" \
 # Done with block tests
 mi_gdb_test "-var-delete foo" \
 	"\\^done,ndeleted=\"1\"" \
-	"delete var foo"
+	"delete var foo 2"
 
 mi_gdb_test "-var-delete foo2" \
 	"\\^done,ndeleted=\"1\"" \