pgsql: Fix an error in psql that overcounted output lines.

Fix an error in psql that overcounted output lines.

This error counted the first line of a cell as "extra". The effect was
to cause far too frequent invocation of the pager. In most cases this
can be worked around (for example, by using the "less" pager with the -F
flag), so don't backpatch.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/4077fb4d1d34ad04dfb95ba676c2b43ea1f1da53

Modified Files
--------------
src/bin/psql/print.c |    3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)