getcwd-lgpl: relax test for FreeBSD
authorEric Blake <eblake@redhat.com>
Fri, 13 May 2011 16:26:08 +0000 (10:26 -0600)
committerEric Blake <eblake@redhat.com>
Fri, 13 May 2011 16:33:17 +0000 (10:33 -0600)
commitc6dc8f16f19ceba9556ca82b4adc77e410ac44c2
tree09ef18f3a9b0a702750b9b482a78a017fac91ad2
parent4104cd4f7746f8ba7e75e3292c78c2c528b0c88a
getcwd-lgpl: relax test for FreeBSD

getcwd(NULL, 1) mallocs a larger buffer on BSD, rather than failing
with ERANGE as on glibc.  This behavior difference is not worth
coding around, as it is an uncommon use of getcwd in the first place.

* doc/posix-functions/getcwd.texi (getcwd): Document portability
issue.
* tests/test-getcwd-lgpl.c (main): Relax test.
Reported by Matthias Bolte.

Signed-off-by: Eric Blake <eblake@redhat.com>
ChangeLog
doc/posix-functions/getcwd.texi
tests/test-getcwd-lgpl.c