[Israel.pm] Selective warnings use
Shlomo Yona
shlomo at cs.haifa.ac.il
Wed Feb 9 06:02:42 PST 2005
On Wed, 9 Feb 2005, Madani, Srikanth, VF-DE wrote:
> Direct use of the $] variable isn't possible because of different
> floating point implementations (as the documentation is kind enough to
> state.)
That's a bummer but not a real problem for you.
You can always check for the version using a regular
expression that will treat the contents of $] as a string.
And strings don't care about floating point arithmetics.
> A) Always use the "-w" switch.
If the only place you had 'use warnings' was somewhere in
the beginning of your script than using -w in your sh-bang
is going to have the same result. So in that case, it can be
the best solution.
--
Shlomo Yona
shlomo at cs.haifa.ac.il
http://cs.haifa.ac.il/~shlomo/
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