Re^3: how do you check if it's compiled away?

And all for nothing, because I believe in most (I dare not say "all") systems, environment variables (and %ENV) are case insensitive.

Well, it definitely doesn't hurt.

Comment on Re^3: how do you check if it's compiled away? Download Code

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Re^4: how do you check if it's compiled away? by Anonymous Monk on Aug 17, 2007 at 07:16 UTC
POSIX requires that environment variable names be case sensitive.	[reply]
Re^4: how do you check if it's compiled away? by FunkyMonk (Bishop) on Aug 17, 2007 at 11:13 UTC
Environment vars are definately case sensitive on Debian, and there's no special treatment of `%ENV` by perl: `print "uc => ", $ENV{EDITOR} \|\| '', "\n"; print "lc => ", $ENV{editor} \|\| '', "\n"; __END__ UC => emacs lc =>` [download]	[reply] [d/l] [select]