bug#49632: [PATCH] Ensure that M-x gdb populates gud-repeat-map

[Juri Linkov]

>> OK, I've updated the patch following Juri's suggestions.
>
> Skimming the patch, it looks good to me.  Juri, do you have any
> comments?

There is one thing that I don't understand: is the
helper function gud-set-repeat-map-property really needed?

If e.g. the defvar gud-gdb-repeat-map uses such symbols as 'gud-next',
could it put the 'repeat-map' property on the same symbols
with reference to the variable 'map' directly in these defvars?
Then only defvars will be needed, and no changes in gud-gdb, gdb.