CKI2CH    CKI2CH    CKI2CH    CKI2CH    CKI2CH    CKI2CH    CKI2CH    
          **********************************************
                    **************************
                              ******

SUBROUTINE CKI2CH (NUM, STR, I, KERR)
Returns a character string representation of an integer and the
character count of the string.

INPUT
NUM   - Integer scalar, to be converted to a character string;
        the maximum magnitude of NUM is machine-dependent.

OUTPUT
STR   - Character string, left-justified character representation
        of NUM.
I     - Integer scalar, the non-blank character count of STR.
KERR  - Logical, character length error flag.