and inaccurately

Analysis: The list of all privileges is 118 characters wide. However, the
format of error message was: "%-.32s command denied to user...". get_length()
sets the maximum width to 32 characters. As a result, only first 32
characters of list of privilege are stored.
Fix: Changing the format to "%-.100T..." so that get_length() sets width to
100. Hence, first 100 characters of the list of privilege are stored and the
type specifier 'T' appends '...' so that truncation can be seen.