Remove README files now migrated to SGML docs.

contrib/dict_xsyn/Makefile

@@ -1,11 +1,10 @@
-# $PostgreSQL: pgsql/contrib/dict_xsyn/Makefile,v 1.2 2007/10/16 15:59:59 tgl Exp $
+# $PostgreSQL: pgsql/contrib/dict_xsyn/Makefile,v 1.3 2007/12/02 21:15:38 tgl Exp $
 
 MODULE_big = dict_xsyn
 OBJS = dict_xsyn.o
 DATA_built = dict_xsyn.sql
 DATA = uninstall_dict_xsyn.sql
 DATA_TSEARCH = xsyn_sample.rules
-DOCS = README.dict_xsyn
 REGRESS = dict_xsyn
 
 ifdef USE_PGXS

contrib/dict_xsyn/README.dict_xsyn

@@ -1,52 +0,0 @@
-Extended Synonym dictionary
-===========================
-
-This is a simple synonym dictionary. It replaces words with groups of their
-synonyms, and so makes it possible to search for a word using any of its
-synonyms.
-
-* Configuration
-
-It accepts the following options:
- 
- - KEEPORIG controls whether the original word is included, or only its
-   synonyms. Default is 'true'.
-
- - RULES is the base name of the file containing the list of synonyms.
-   This file must be in $(prefix)/share/tsearch_data/, and its name must
-   end in ".rules" (which is not included in the RULES parameter).
-
-The rules file has the following format:
-
- - Each line represents a group of synonyms for a single word, which is
-   given first on the line. Synonyms are separated by whitespace:
-   
-   word syn1 syn2 syn3
-
- - Sharp ('#') sign is a comment delimiter. It may appear at any position
-   inside the line.  The rest of the line will be skipped.
-
-Look at xsyn_sample.rules, which is installed in $(prefix)/share/tsearch_data/,
-for an example.
-
-* Usage
-
-1. Compile and install
-
-2. Load dictionary
-
-   psql mydb < dict_xsyn.sql
-
-3. Test it
- 
-   mydb=# SELECT ts_lexize('xsyn','word');
-   ts_lexize
-   ----------------
-   {word,syn1,syn2,syn3)
-
-4. Change the dictionary options as you wish
-
-   mydb# ALTER TEXT SEARCH DICTIONARY xsyn (KEEPORIG=false);
-   ALTER TEXT SEARCH DICTIONARY
-
-That's all.