Commit da59166b23ea84c65ce3827a9928bcf201ca09f3

Eric Blake 2010-09-08T13:43:51

unsetenv: fix OpenBSD bug * m4/setenv.m4 (gl_FUNC_UNSETENV): Check for OpenBSD bug. * doc/posix-functions/unsetenv.texi (unsetenv): Update documentation. Reported by Jim Meyering. Signed-off-by: Eric Blake <eblake@redhat.com>