[PATCH] Make test messages in gdb.mi/mi-var-display.exp unique

[Tom Tromey]

>>>>> "Yao" == Yao Qi <yao@codesourcery.com> writes:

Yao> 2014-08-08  Yao Qi  <yao@codesourcery.com>

Yao> 	PR testsuite/13443
Yao> 	* gdb.mi/mi-var-display.exp: Make test messages unique.

This is ok.  Thanks for doing this.

Tom