Improve reporting of error situations in find_other_exec().
This function suppressed any stderr output from the called program, which
is unnecessary in the normal case and unhelpful in error cases. It also
gave a rather opaque message along the lines of "fgets failure: Success"
in case the called program failed to return anything on stdout. Since
we've seen multiple reports of people not understanding what's wrong when
pg_ctl reports this, improve the message.
Back-patch to all active branches.
Branch
------
REL9_1_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/022e8786da07d2859956d62b71297428a69f04f3
Modified Files
--------------
src/port/exec.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)