[pgpool-committers: 9609] pgpool: Enhance error messages in escalation.sh.sample.

[Bo Peng]

Enhance error messages in escalation.sh.sample.

Branch
------
V4_2_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=bd395b567ab54dd8135b797b84b85398024756ff

Modified Files
--------------
src/sample/scripts/escalation.sh.sample | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)