1 03/31/83  lower_case, lowercase
 2 
 3 Syntax:  lowercase strings
 4 
 5 
 6 Syntax as active function:  [lowercase strings]
 7 
 8 
 9 Function:  returns strings with all uppercase alphabetic characters
10 translated to lowercase.
11 
12 
13 Arguments:
14 strings
15    is one or more character strings.
16 
17 
18 Notes:  Returned strings are separated from each other by a space.  See
19 the description of the upper_case command.