[ off topic for this patch, but as long as you mentioned switching
to C99 ]

Thomas Munro <thomas.mu...@enterprisedb.com> writes:
> + for(int j = 0; j < numPlans; j++)
> Can't declare a new variable here in C89.

As previously noted, that seems like a nice thing to allow ...

> + pgssPlan *planArray[numPlans];
> Can't use variable length arrays in C89.

... but I'm less excited about this one.  Seems like a great opportunity
for unexpected stack overflows, and thence at least the chance for
DOS-causing security attacks.  Can we prevent that from being allowed,
if we start using -std=c99?

                        regards, tom lane

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