1 03/05/76 add_name, an
 2 
 3 Function: adds an alternate name to existing names of a segment
 4 or link.
 5 
 6 
 7 Syntax:  an path names
 8 
 9 
10 Arguments:
11 path  pathname of segment or link; star convention can
12 be used.
13 
14 names   additional names added to the segment or link.
15 
16 
17 Notes: Special action is taken if the added name already exists in
18 containing directory.  If the added name is an alternate name of
19 another entry, the name is removed from this entry, added to the entry
20 specified by path, and the user is informed of this action.  If the
21 added name is the only name of another entry, the user is asked if he
22 wished to delete this entry.  If he answers "yes", the entry is deleted
23 and the name is added to the entry specified by path; if he answers
24 "no", no action is taken.