README for Xapian integrated with scws engine. 
Homepage of scws: http://www.xunsearch.com/scws
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1. sh before_patch.sh 1.x.y
...

4. patch -p1 < ../patch.xapian-core-scws

5. check the patch result (.rej) & clean the original files (.orig). 
   find . -name "*.rej"
   find . -name "*.orig" -exec rm -f {} \;
   find . -name "*.rej" -exec rm -f {} \;

6. cd ..
   sh after_patch.sh 1.x.y