This makes it possible to use a libpq app with home directory set
to /dev/null, for example - treating it the same as if the file
doesn't exist (which it doesn't).
Per bug #6302, reported by Diego Elio Petteno
* might or might not accept the connection. Any other error,
* however, is grounds for complaint.
*/
- if (errno != ENOENT)
+ if (errno != ENOENT && errno != ENOTDIR)
{
printfPQExpBuffer(&conn->errorMessage,
libpq_gettext("could not open certificate file \"%s\": %s\n"),