[Lazarus] Lazarus trunk doesn't compile with FPC 2.4.0 since r28681

[Vincent Snijders]

2010/12/13 Mattias Gaertner <nc-gaertnma at netcologne.de>:
> On Mon, 13 Dec 2010 08:30:03 +0100
> Torsten Bonde Christiansen <tc at epidata.dk> wrote:
>
>> Hi List.
>>
>> The lazarus trunk is no longer compilable with 2.4.0 as of revision 28681.
>>
>> It seem that the file "idecontexthelpedit.pas" uses the method
>> "UnitName" which was introduced in fpc 2.4.2, hence older versions can
>> no longer compile trunk.
>
> Fixed in 28701.
> 2.4.2 is not needed at this place.

I made similar fix in r28702.

Vincent