Your bug report

#18282: 24.3.93; Tab completion in gud-gdb at the start of a line overwrites the prompt.

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 18282@debbugs.gnu.org.

-- 
18282: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18282
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