Flamefire 2988c60f61 Handle failure in putenv caused by GLIBC extension ...

The GNU C library implementation provides a nonstandard extension.
If string does not include an equal sign:

putenv("NAME");

then the named variable is removed from the caller's environment.
http://man7.org/linux/man-pages/man3/putenv.3.html

2019-12-14 15:47:53 +01:00

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