[ 1169835 ] pf no longer prints error messages
[ 1169835 ] pf no longer prints error messages

somehow code execution does not reach the failure label if setjmp
is enclosed in hidden_setjmp (the return value of setjmp appears not to
be returned correctly by hidden_setjmp).

looks like a compiler bug??

anyway, printing the PFerrbuf in hidden_setjmp achieves what we want.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb