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Gareth Rees 598bd93af8 Setenv requires _gnu_source, so get the headers in the right order so that the feature macros are set up in config.h before any system header is included.
Don't update _XOPEN_SOURCE if it's already set to a high enough value.

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 Change: 186049
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2014-05-12 19:48:01 +01:00
mps Setenv requires _gnu_source, so get the headers in the right order so that the feature macros are set up in config.h before any system header is included. 2014-05-12 19:48:01 +01:00