K 10
svn:author
V 5
wpaul
K 8
svn:date
V 27
1995-01-20T20:11:31.000000Z
K 7
svn:log
V 420
Submitted by: ohki@gssm.otsuka.tsukuba.ac.jp
When using cp to copy a file under the following circumstanes:

- original file in on an NFS filesystem
- destination file is on the same NFS filesystem
- the file is less than 8Mbytes in size
- the file is larger than 65536 bytes in size

the cp process can get frozen in device-wait and never wake up (cp uses
mmap() in this case).
A small change to allocbuf() fixes this.

END