GNU Indent 2.2.9 erroneously removes / fails to reinsert whitespace
between a pair of unary minus operators; thus changing double negation
"- -x" into a self decrement "--x"; for example changing the legal code
below into illegal code:
$ cat example.c
int main(void)
{
return - -0;
}
$ indent --verbose example.c
There were 5 non-blank output lines and 0 comments
$ cat example.c
int
main (void)
{
return --0;
}
or worst still, performing silent until runtime corruption of a variable.
rgds
Simon.
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