SCALAR command
| Syntax: | SCALAR s1 { s2 ... } |
| Qualifiers: | \FIT |
| Examples: |
SCALAR A
|
This command defines s1 to be a scalar.
Other variable names, s2 ..., may
be included, and they will also be defined to be scalars. If
sI already is a scalar, its value will be unchanged. If
sI is an existing variable, but not a scalar, it will be
destroyed first. If sI does not exist, it will be
created and initialized to 1.