Jeff King <peff@xxxxxxxx> writes: > However, according to the unsetenv() manpage: > > Prior to glibc 2.2.2, unsetenv() was prototyped as returning void; > more recent glibc versions follow the POSIX.1-compliant prototype > shown in the SYNOPSIS. > > So it is POSIX to return an int, but that gives us at least one platform > where unsetenv() returns void (or used to). glibc 2.2.2 is 2001-era, so > that may be old enough that we don't care. But it makes me wonder if > other older or obscure platforms will run into this. Ahh, OK. Well, we will hear from them soon enough. It is not like this is anything urgent. Thanks.
