Multiply perl versions.

[Ruslan U. Zakirov]

	Hello, all.
I have several questions about multiply perl versions.
1) I have got RH9 and FreeBSD and when I was setting up perl5.8.1 script 
ask me "do I want override old perl exec file", but on FreeBSD I wasn't 
asked.

I want same prefix for all versions of perl, but want split @INC 
absolutely(It's ok, i've done it), but I want new version don't 
overwrite old perl binary file(/usr/bin/perl).

2) Is there an easy way to use current perl configuration info(perl -V) 
to build new one, even better if I can use current configuration as 
default, but adjust changes to it.

3) May be it's better to split prefix, isn't it? For eg: 
/usr/bin/perl5.8.2/, /usr/bin/perl5.8.3

4) Is it save to use same @INC with 5.8.x branch?

			Best regards. Ruslan.