Reinstate the following change from 2002-03-22, which was
authorPaul Eggert <eggert@twinsun.com>
Mon, 27 May 2002 06:51:19 +0000 (06:51 +0000)
committerPaul Eggert <eggert@twinsun.com>
Mon, 27 May 2002 06:51:19 +0000 (06:51 +0000)
commitb7e67db6db88211057787191aa195cccb9a0b35c
treec1a361b4ac138595a9d504e57bcdc8c2f170bf2c
parent8108640c1ea15d92a66ec280776b8ef389b06920
Reinstate the following change from 2002-03-22, which was
inadvertently lost on 2002-04-13.

* etags.c (main): Use `sort -o TAGFILE TAGFILE' instead of
`sort TAGFILE -o TAGFILE', as POSIX 1003.1-2001 disallows
the latter usage.
lib-src/ChangeLog