libc/citrus: Catch a NULL pointer earlier, check for empty string later.
authorSascha Wildner <saw@online.de>
Sat, 18 Nov 2017 12:30:57 +0000 (13:30 +0100)
committerSascha Wildner <saw@online.de>
Sat, 18 Nov 2017 12:30:57 +0000 (13:30 +0100)
commit692504b5953249a5094ef08bef321bc2f90618ef
treeb1ef8b4f3f4c7e9e5521d4ac45ee8077bffc0583
parentfef7d5c7c737268396453f20ad42104230fa160e
libc/citrus: Catch a NULL pointer earlier, check for empty string later.

This fixes a gcc8 warning.

Taken-from: NetBSD (Revisions 1.20-1.22)
lib/libc/citrus/citrus_none.c