Fix ICU search problem / caret not escaped.
authorAdam Dickmeiss <adam@indexdata.dk>
Wed, 18 Mar 2009 14:41:34 +0000 (15:41 +0100)
committerAdam Dickmeiss <adam@indexdata.dk>
Wed, 18 Mar 2009 14:41:34 +0000 (15:41 +0100)
commit1ae1d7d8642311e56b1034a10a909cd546514061
tree422f602d7db304a9c8e5573872d046aaa7ca8e5a
parent2ff967af5b21698f420ecd2b017e6bc2dbcb095a
Fix ICU search problem / caret not escaped.

For some ICU versions (4.0.1, possibly others) the normalized term
may include a caret (^) in it and so this chracter must also be
escaped before turned into a regular expression.
index/rpnsearch.c