Patch ping (gfortran getenv, get_environment_variable intrinsics)

[Janne Blomqvist]

Hello,

now that everyone else is pinging, I'll do it too! 

http://gcc.gnu.org/ml/gcc-patches/2004-07/msg01710.html

Please note that the patch contains an error; as Richard Henderson
pointed out, please remove the line

free(res);

in the file env.c. Otherwise it ought to be ok?

-- 
Janne Blomqvist