Two small fixes for s/390.

[Martin Schwidefsky]

> This part isn't OK.  We don't use #ifdefs to distinguish between
> architectures.  Create a separate file or move the existing to 390-64
> and create a new one in s390-32.
Ok, I can do that. I'll clean up sysdeps/s390/bits/string.h as well
because I use the same #ifdef there.

blue skies,
   Martin

Linux/390 Design & Development, IBM Deutschland Entwicklung GmbH
Schönaicherstr. 220, D-71032 Böblingen, Telefon: 49 - (0)7031 - 16-2247
E-Mail: schwidefsky@de.ibm.com