Fix check for trapping exit() calls in libpq
Commit
e9bc0441f added an errorhint on the exit() check for libpq, but
accidentally changed the nm commandline to use -a instead of -A. These
options are similar enough to hide it in testing, but -a can also show
debugger symbols which isn't what we want. Fix by reverting the check
back to using -A again.
Reported-by: Anton Voloshin <a.voloshin@postgrespro.ru>
Discussion: https://postgr.es/m/
bd2c8409-d6b3-5de9-ba0f-
40c1381f630f@postgrespro.ru