-#if !defined(__linux__) || ((_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && !defined(_GNU_SOURCE))
-/*
- * Version using XSI strerror_r.
- */
-#define PERROR(call, args...) \
- do { \
- char buf[200]; \
- strerror_r(errno, buf, sizeof(buf)); \
- _PERROR(call ": %s", ## args, buf); \
- } while(0);
-#else
-/*
- * Version using GNU strerror_r, for linux with appropriate defines.
- */