Michael, This is a reminder so we all don't forget that _BSD_SOURCE and _SVID_SOURCE are transitioning to _DEFAULT_SOURCE. I have documented them here under: "3.2.2. Deprecation of _BSD_SOURCE and _SVID_SOURCE feature macros" https://sourceware.org/glibc/wiki/Release/2.20#Packaging_Changes We should say something in the manual pages about this transition. If you've got time please feel free to crib any and all of the text from that section. I wrote it all and I'm contributing it to the linux kernel man pages project as GPLv2. Cheers, Carlos. -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html