### NDF_CMSG

Assign the value of an NDF character component to a message token

#### Description:

The routine assigns the value of the specified character component of an NDF to a message token, for use in constructing messages using the MSG_ or ERR_ routines (see SUN/104).

#### Invocation

CALL NDF_CMSG( TOKEN, INDF, COMP, STATUS )

#### Arguments

##### TOKEN = CHARACTER $\ast$ ( $\ast$ ) (Given)
Name of the message token.
NDF identifier.
##### COMP = CHARACTER $\ast$ ( $\ast$ ) (Given)
Name of the character component whose value is to be used: ’LABEL’, ’TITLE’ or ’UNITS’.
##### STATUS = INTEGER (Given and Returned)
The global status.

#### Notes:

• If the specified NDF component does not have a defined value, then the string ’$<$undefined$>$’ is assigned to the token instead.