Log Message:-----------Fixing PG_CONFIG path and including a required C header.
Modified Files:-------------- pg_similarity: Makefile (r1.1.1.1 -> r1.2) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsimilarity/pg_similarity/Makefile?r1=1.1.1.1&r2=1.2) similarity.c (r1.1.1.1 -> r1.2) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsimilarity/pg_similarity/similarity.c?r1=1.1.1.1&r2=1.2)