setenv() undeclared on Solaris

[Rob Browning]

Derek Atkins <warlord@MIT.EDU> writes:

> Moreover, setenv is not defined in any header file, nor is it actually
> defined in libc!  Solaris does have putenv...  If we're going to
> depend on setenv() then we should supply one for platforms that need
> it (like Solaris).

Gack.  I didn't realize it wasn't common.  OK.  If Dave hasn't beat me
to it, I'll fix it.

-- 
Rob Browning
rlb @defaultvalue.org, @linuxdevel.com, and @debian.org
Previously @cs.utexas.edu
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