[JAVA] /bin/sh portability issues in gen-classlist.sh.in

[Tom Tromey]

>>>>> "Roger" == Roger Sayle <roger@eyesopen.com> writes:

Finally getting to these patches...

Roger> The first pair of issues is in libjava/classpath/lib/gen-classlist.sh.in
Roger> which uses test's "-ef" and "-e" operators which aren't available on
Roger> Solaris.  Many thanks to Ian Lance Taylor for recommending the more
Roger> portable idiom used below.

Roger> Ok for mainline?

It is fine by me, but I wanted to ask first whether Paolo's objection
(directories with spaces) needed to be addressed first.  Do we support
that?

Whatever we decide, I'll commit the result to Classpath...

Tom