On 07/24/11 22:59, Voelker, Bernhard wrote: >> #ifndef _ALL_SOURCE >> # undef _ALL_SOURCE >> #endif >> +/* Enable general extensions on MacOS X. */ >> +#ifndef _DARWIN_C_SOURCE >> +# undef _DARWIN_C_SOURCE >> +#endif > > maybe it's too early in the morning for me ... but isn't this a NOP: > "if X is not defined, then undefine it"?
Later shell magic edits the file to define it. In that sense, it's just like _ALL_SOURCE, which already works.
