[Bug libfortran/17748] libgfortran contains undefined references to _environ

[peter at pogma dot com]

------- Additional Comments From peter at pogma dot com  2004-10-15 13:04 -------
You want additional checks besides the crt_externs.h check in my patch? I think it highly unlikely that 
other platforms have this header, but if you like I can also check for the _NSGetEnviron function. It may 
take a little while though, I rm'ed the gcc tree I had checked out, was running out of disk space.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17748