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Fix features for bsd.

Don't define XOPEN_SOURCE unless we actually need it.
This commit is contained in:
Calvin Rose 2020-03-30 15:38:03 -05:00
parent 5d840b944b
commit e4ea8bc867

View File

@ -29,7 +29,8 @@
#define _POSIX_C_SOURCE 200112L
#endif
#ifndef _XOPEN_SOURCE
/* Needed for realpath on linux */
#if !defined(_XOPEN_SOURCE) && defined(__linux__)
#define _XOPEN_SOURCE 500
#endif