Log Message:
-----------
In ecpg, automatically double single quotes in $$ strings because
internally $$ strings are converted to single-quote strings.
In ecpg, output newlines in commands using standard C escapes, rather
than using literal newlines, which is not portable.
Modified Files:
--------------
pgsql/src/interfaces/ecpg/preproc:
output.c (r1.12 -> r1.13)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/preproc/output.c.diff?r1=1.12&r2=1.13)
pgc.l (r1.140 -> r1.141)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/preproc/pgc.l.diff?r1=1.140&r2=1.141)