HELPLIB.HLB  —  CRTL  isspace
    Indicates if a character is classed as white space in the
    program's current locale; that is, if it is an ASCII space, tab
    (horizontal or vertical), carriage-return, form-feed, or new-line
    character.

    Format

      #include  <ctype.h>

      int isspace  (int character);
Additional Information: explode extract
Argument Return Values
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