When trying to parse an Informix SQL query with specific OUTER syntax, JSqlParser
throw
net.sf.jsqlparser.parser.ParseException: Encountered " "OUTER" "OUTER "" at line 1, column 39

This is probably the same as issue #238 which was closed because of missing examples, therefore I open a new one.

Here are two sample SQL queries:
SELECT DISTINCT t1.f1, t2.f2 FROM t1, OUTER t2 WHERE t1.f3=1 AND t1.f4=t2.f4

SELECT t1.f1, t3.f2 FROM t1, OUTER (t2, t3) WHERE t1.f4=t2.f4 AND t2.f5=t3.f5