Péter Gál 575ec7e10a Check _XOPEN_SOURCE macro before defining (#2220)
In jrt.h the _XOPEN_SOURCE macro is defined.
However if the compiler already specifies this as
a default define, it can lead to compiler warnings
or errors.

By adding a macro check the warnings/errors can be
avoided.

JerryScript-DCO-1.0-Signed-off-by: Peter Gal pgal.u-szeged@partner.samsung.com
2018-03-02 10:17:25 +09:00
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2018-01-30 09:13:44 +09:00
2018-02-23 08:21:46 +09:00
2018-03-01 13:31:15 +01:00