[kaffe] hp-ux, parisc strerror failure

[Riccardo]

Hello,

HP-UX 10.20 builds fails similarly to darwin (giving a warning instead 
of error) but also shows a problem with a missing header. Possibly it is 
not guarded correctly?

IC -o .libs/libnio_la-gnu_java_nio_VMSelector.o
./../../../kaffe/libraries/clib/nio/gnu_java_nio_VMSelector.c:46:24: 
sys/select.h: No such file or directory
./../../../kaffe/libraries/clib/nio/gnu_java_nio_VMSelector.c: In 
function `Java_gnu_java_nio_VMSelector_select':
./../../../kaffe/libraries/clib/nio/gnu_java_nio_VMSelector.c:280: 
warning: implicit declaration of function `strerror_r'
gmake[2]: *** [libnio_la-gnu_java_nio_VMSelector.lo] Error 1

-R