[PATCH] fix a case of realloc not copying entire block (RH bug 457508)

[Wolfram Gloger]

Hi,

> This is not correct, see
> 
>   https://bugzilla.redhat.com/show_bug.cgi?id=457508#c9

I've added a comment there trying to explain that the first word of
the next chunk _does_ need to be copied (the patch is indeed correct).

Regards,
Wolfram.