fileerrors/0fileerrors
Cancels the effect of nofileerrors/0.
Sets the fileerrors flag to its default
state, on, in which an exception is raised by see/1,
tell/1, and open/3 if the specified file cannot be opened.
The fileerrors flag is only disabled by an explicit call to
nofileerrors/0, or via prolog_flag/[2,3], which can also be
used to obtain the current value of the fileerrors flag. See
ref-lps-ove, for more information on the fileerrors flag.
nofileerrors/0, prolog_flag/[2,3]