Log Message:
-----------
Fix a missed case in int8-exp-three-digits.out, per buildfarm results.
Modified Files:
--------------
pgsql/src/test/regress/expected:
int8-exp-three-digits.out (r1.12 -> r1.13)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/int8-exp-three-digits.out?r1=1.12&r2=1.13)