Remove tabs from SGML files.

13 files changed, 92 insertions, 92 deletions

diff --git a/doc/src/sgml/cube.sgml b/doc/src/sgml/cube.sgml
index da19ae204a..c0a0911701 100644
--- a/doc/src/sgml/cube.sgml
+++ b/doc/src/sgml/cube.sgml
@@ -107,39 +107,39 @@
       <tbody>
        <row>
         <entry>n</entry>
-	<entry>[0-9]+</entry>
+        <entry>[0-9]+</entry>
        </row>
        <row>
         <entry>i</entry>
-	<entry>nteger		[+-]?{n}</entry>
+        <entry>nteger                [+-]?{n}</entry>
        </row>
        <row>
         <entry>real</entry>
-	<entry>[+-]?({n}\.{n}?|\.{n})</entry>
+        <entry>[+-]?({n}\.{n}?|\.{n})</entry>
        </row>
        <row>
         <entry>FLOAT</entry>
-	<entry>({integer}|{real})([eE]{integer})?</entry>
+        <entry>({integer}|{real})([eE]{integer})?</entry>
        </row>
        <row>
-        <entry>O_BRACKET</entry>	
-	<entry>\[</entry>
+        <entry>O_BRACKET</entry>        
+        <entry>\[</entry>
        </row>
        <row>
         <entry>C_BRACKET</entry>
-	<entry>\]</entry>
+        <entry>\]</entry>
        </row>
        <row>
         <entry>O_PAREN</entry>
-	<entry>\(</entry>
+        <entry>\(</entry>
        </row>
        <row>
         <entry>C_PAREN</entry>
-	<entry>\)</entry>
+        <entry>\)</entry>
        </row>
        <row>
         <entry>COMMA</entry>
-	<entry>\,</entry>
+        <entry>\,</entry>
        </row>
       </tbody>
      </tgroup>
@@ -280,28 +280,28 @@ numbers with more than about 16 significant digits will be truncated.
   </para>
 
   <programlisting>
-a = b		Same as
+a = b                Same as
   </programlisting>
   <para>
    The cubements a and b are identical.
   </para>
 
   <programlisting>
-a && b		Overlaps
+a && b                Overlaps
   </programlisting>
   <para>
    The cubements a and b overlap.
   </para>
 
   <programlisting>
-a @> b		Contains
+a @> b                Contains
   </programlisting>
   <para>
    The cubement a contains the cubement b.
   </para>
 
   <programlisting>
-a <@ b		Contained in
+a <@ b                Contained in
   </programlisting>
   <para>
    The cubement a is contained in b.
@@ -326,8 +326,8 @@ a <@ b		Contained in
   </para>
 
   <programlisting>
-[a, b] < [c, d]		Less than
-[a, b] > [c, d]		Greater than
+[a, b] < [c, d]                Less than
+[a, b] > [c, d]                Greater than
   </programlisting>
  
   <para>
diff --git a/doc/src/sgml/intagg.sgml b/doc/src/sgml/intagg.sgml
index 3fbd5c3281..f92af5485a 100644
--- a/doc/src/sgml/intagg.sgml
+++ b/doc/src/sgml/intagg.sgml
@@ -22,7 +22,7 @@ CREATE TABLE one_to_many(left INT, right INT) ;
 
  <programlisting>
   SELECT right.* from right JOIN one_to_many ON (right.id = one_to_many.right) 
-	WHERE  one_to_many.left = item;
+        WHERE  one_to_many.left = item;
  </programlisting>
 
  <para>
@@ -42,7 +42,7 @@ CREATE TABLE one_to_many(left INT, right INT) ;
 
  <programlisting>
 CREATE TABLE summary as SELECT left, int_array_aggregate(right) 
-	AS right FROM one_to_many GROUP BY left;
+        AS right FROM one_to_many GROUP BY left;
  </programlisting>
 
  <para>
@@ -73,7 +73,7 @@ SELECT left, right FROM one_to_many WHERE left = item;
  <programlisting>
 SELECT right, count(right) FROM 
 (
-	SELECT left, int_array_enum(right) AS right FROM summary JOIN
+        SELECT left, int_array_enum(right) AS right FROM summary JOIN
                 (SELECT left FROM left_table WHERE left = item) AS lefts
                  ON (summary.left = lefts.left ) 
 ) AS list GROUP BY right ORDER BY count DESC ;
diff --git a/doc/src/sgml/isn.sgml b/doc/src/sgml/isn.sgml
index c6fef47f08..209cef343e 100644
--- a/doc/src/sgml/isn.sgml
+++ b/doc/src/sgml/isn.sgml
@@ -77,7 +77,7 @@
       <entry>
        <para>
         European Article Numbers. This type will always show the EAN13-display 
-	format. Te output function for this is <literal>ean13_out()</literal>
+        format. Te output function for this is <literal>ean13_out()</literal>
        </para>
       </entry>
      </row>
@@ -87,7 +87,7 @@
       <entry>
        <para>
         For International Standard Book Numbers to be displayed in 
-  	the new EAN13-display format.
+          the new EAN13-display format.
        </para>
       </entry>
      </row>
@@ -106,7 +106,7 @@
       <entry>
        <para>
         For International Standard Serial Numbers to be displayed in the new 
-	EAN13-display format.
+        EAN13-display format.
        </para>
       </entry>
      </row>
@@ -115,7 +115,7 @@
       <entry>
        <para>
         For International Standard Book Numbers to be displayed in the current 
-	short-display format.
+        short-display format.
        </para>
       </entry>
      </row>
@@ -124,7 +124,7 @@
       <entry>
        <para>
         For International Standard Music Numbers to be displayed in the 
-	current short-display format.
+        current short-display format.
        </para>
       </entry>
      </row>
@@ -447,7 +447,7 @@ INSERT INTO test VALUES('220500896?');
 INSERT INTO test VALUES('978055215372?');
 
 SELECT issn('3251231?');
-SELECT ismn('979047213542?');	
+SELECT ismn('979047213542?');
 
 --Using the weak mode:
 SELECT isn_weak(true);
diff --git a/doc/src/sgml/oid2name.sgml b/doc/src/sgml/oid2name.sgml
index 2c5c396522..6fb4c181c4 100644
--- a/doc/src/sgml/oid2name.sgml
+++ b/doc/src/sgml/oid2name.sgml
@@ -126,9 +126,9 @@ $ du [0-9]* |
 > do
 >   echo "$SIZE       `oid2name -q -d alvherre -i -f $FILENODE`"
 > done
-16 	   1155287  branches_pkey
-16 	   1155289  tellers_pkey
-17561 	   1155291  accounts_pkey
+16            1155287  branches_pkey
+16            1155289  tellers_pkey
+17561            1155291  accounts_pkey
 ...
 
 $ # same, but sort by size
@@ -136,9 +136,9 @@ $ du [0-9]* | sort -rn | while read SIZE FN
 > do
 >   echo "$SIZE   `oid2name -q -d alvherre -f $FN`"
 > done
-133466 	    155173    accounts
-17561 	   1155291  accounts_pkey
-1177 	     16717  pg_proc_proname_args_nsp_index
+133466             155173    accounts
+17561            1155291  accounts_pkey
+1177              16717  pg_proc_proname_args_nsp_index
 ...
 
 $ # If you want to see what's in tablespaces, use the pg_tblspc directory
diff --git a/doc/src/sgml/pgbench.sgml b/doc/src/sgml/pgbench.sgml
index 7f73dfa9eb..750d78e357 100644
--- a/doc/src/sgml/pgbench.sgml
+++ b/doc/src/sgml/pgbench.sgml
@@ -65,12 +65,12 @@ pgbench -i &lt;dbname&gt;
      names. Default test data contains:
     </para>
     <programlisting>
-table		# of tuples
+table           # of tuples
 -------------------------
-branches	1
-tellers		10
-accounts	100000
-history		0
+branches        1
+tellers         10
+accounts        100000
+history         0
     </programlisting>
     <para>
      You can increase the number of tuples by using -s option. branches,
diff --git a/doc/src/sgml/pgcrypto.sgml b/doc/src/sgml/pgcrypto.sgml
index 4da29e0377..e0e6d0c421 100644
--- a/doc/src/sgml/pgcrypto.sgml
+++ b/doc/src/sgml/pgcrypto.sgml
@@ -956,7 +956,7 @@ md5              2345086         1 day              3 years
    </listitem>
    <listitem>
     <para>
-    <literal>none</literal>- data must be multiple of cipher block size.	
+    <literal>none</literal>- data must be multiple of cipher block size.
     </para>
    </listitem>
   </itemizedlist>
diff --git a/doc/src/sgml/pgrowlocks.sgml b/doc/src/sgml/pgrowlocks.sgml
index f7b1e479a0..4793f59ef2 100644
--- a/doc/src/sgml/pgrowlocks.sgml
+++ b/doc/src/sgml/pgrowlocks.sgml
@@ -22,12 +22,12 @@ pgrowlocks(text) RETURNS pgrowlocks_type
   </para>
   <programlisting>
 CREATE TYPE pgrowlocks_type AS (
-	locked_row TID,		-- row TID
-	lock_type TEXT,		-- lock type
-	locker XID,		-- locking XID
-	multi bool,		-- multi XID?
-	xids xid[],		-- multi XIDs
-	pids INTEGER[]		-- locker's process id
+        locked_row TID,         -- row TID
+        lock_type TEXT,         -- lock type
+        locker XID,             -- locking XID
+        multi bool,             -- multi XID?
+        xids xid[],             -- multi XIDs
+        pids INTEGER[]          -- locker's process id
 );
   </programlisting>
 
diff --git a/doc/src/sgml/pgstattuple.sgml b/doc/src/sgml/pgstattuple.sgml
index e8fa71602c..eaa3a54703 100644
--- a/doc/src/sgml/pgstattuple.sgml
+++ b/doc/src/sgml/pgstattuple.sgml
@@ -46,41 +46,41 @@ free_percent       | 1.95
       <thead>
        <row>
         <entry>Column</entry>
-	<entry>Description</entry>
+        <entry>Description</entry>
        </row>
       </thead>
       <tbody>
        <row>
         <entry>table_len</entry>
-	<entry>physical relation length in bytes</entry>
+        <entry>physical relation length in bytes</entry>
        </row>
        <row>
         <entry>tuple_count</entry>
-	<entry>number of live tuples</entry>
+        <entry>number of live tuples</entry>
        </row>
        <row>
         <entry>tuple_len</entry>
-	<entry>total tuples length in bytes</entry>
+        <entry>total tuples length in bytes</entry>
        </row>
        <row>
         <entry>tuple_percent</entry>
-	<entry>live tuples in %</entry>
+        <entry>live tuples in %</entry>
        </row>
        <row>
         <entry>dead_tuple_len</entry>
-	<entry>total dead tuples length in bytes</entry>
+        <entry>total dead tuples length in bytes</entry>
        </row>
        <row>
         <entry>dead_tuple_percent</entry>
-	<entry>dead tuples in %</entry>
+        <entry>dead tuples in %</entry>
        </row>
        <row>
         <entry>free_space</entry>
-	<entry>free space in bytes</entry>
+        <entry>free space in bytes</entry>
        </row>
        <row>
         <entry>free_percent</entry>
-	<entry>free space in %</entry>
+        <entry>free space in %</entry>
        </row>
       </tbody>
      </tgroup>
diff --git a/doc/src/sgml/seg.sgml b/doc/src/sgml/seg.sgml
index c60f3425de..abce2598ef 100644
--- a/doc/src/sgml/seg.sgml
+++ b/doc/src/sgml/seg.sgml
@@ -226,7 +226,7 @@ postgres=> select '10(+-)1'::seg as seg;
        I decided to stick to is as a range operator. This, and
        also the fact that the white space around the range operator
        is ignored, creates a parsing conflict with numeric constants 
-       starting with a	decimal point.
+       starting with a decimal point.
       </entry>
      </row>
     </tbody>
@@ -305,7 +305,7 @@ postgres=> select '10(+-)1'::seg as seg;
   <itemizedlist>
    <listitem>
     <programlisting>
-[a, b] << [c, d]	Is left of
+[a, b] << [c, d]        Is left of
     </programlisting>
     <para>
      The left operand, [a, b], occurs entirely to the left of the
@@ -315,64 +315,64 @@ postgres=> select '10(+-)1'::seg as seg;
    </listitem>
    <listitem>
     <programlisting>
-[a, b] >> [c, d]	Is right of
+[a, b] >> [c, d]        Is right of
     </programlisting>
     <para>
-	[a, b] is occurs entirely to the right of [c, d]. 
-	[a, b] >> [c, d] is true if a > d and false otherwise
+        [a, b] is occurs entirely to the right of [c, d]. 
+        [a, b] >> [c, d] is true if a > d and false otherwise
     </para>
    </listitem>
    <listitem>
     <programlisting>
-[a, b] &< [c, d]	Overlaps or is left of
+[a, b] &< [c, d]        Overlaps or is left of
     </programlisting>
     <para>
-	This might be better read as "does not extend to right of".
-	It is true when b <= d.
+        This might be better read as "does not extend to right of".
+        It is true when b <= d.
     </para>
    </listitem>
    <listitem>
     <programlisting>
-[a, b] &> [c, d]	Overlaps or is right of
+[a, b] &> [c, d]        Overlaps or is right of
     </programlisting>
     <para>
-	This might be better read as "does not extend to left of".
-	It is true when a >= c.
+        This might be better read as "does not extend to left of".
+        It is true when a >= c.
     </para>
    </listitem>
    <listitem>
     <programlisting>
-[a, b] = [c, d]		Same as
+[a, b] = [c, d]                Same as
     </programlisting>
     <para>
-	The segments [a, b] and [c, d] are identical, that is, a == b
-	and c == d
+        The segments [a, b] and [c, d] are identical, that is, a == b
+        and c == d
     </para>
    </listitem>
    <listitem>
     <programlisting>
-[a, b] && [c, d]	Overlaps
+[a, b] && [c, d]        Overlaps
     </programlisting>
     <para>
-	The segments [a, b] and [c, d] overlap.
+        The segments [a, b] and [c, d] overlap.
     </para>
    </listitem>
    <listitem>
     <programlisting>
-[a, b] @> [c, d]		Contains
+[a, b] @> [c, d]                Contains
     </programlisting>
     <para>
-	The segment [a, b] contains the segment [c, d], that is, 
-	a <= c and b >= d
+        The segment [a, b] contains the segment [c, d], that is, 
+        a <= c and b >= d
     </para>
    </listitem>
    <listitem>
     <programlisting>
-[a, b] <@ [c, d]		Contained in
+[a, b] <@ [c, d]                Contained in
     </programlisting>
     <para>
-	The segment [a, b] is contained in [c, d], that is, 
-	a >= c and b <= d
+        The segment [a, b] is contained in [c, d], that is, 
+        a >= c and b <= d
     </para>
    </listitem>
   </itemizedlist>
@@ -393,8 +393,8 @@ postgres=> select '10(+-)1'::seg as seg;
   </para>
 
   <programlisting>
-[a, b] < [c, d]		Less than
-[a, b] > [c, d]		Greater than
+[a, b] < [c, d]                Less than
+[a, b] > [c, d]                Greater than
   </programlisting>
   <para>
    These operators do not make a lot of sense for any practical
diff --git a/doc/src/sgml/sslinfo.sgml b/doc/src/sgml/sslinfo.sgml
index 828fca2591..c78ebee1ef 100644
--- a/doc/src/sgml/sslinfo.sgml
+++ b/doc/src/sgml/sslinfo.sgml
@@ -131,7 +131,7 @@ pseudonim
 role
 emailAddress
     </programlisting>
-    <para>	
+    <para>
      All of these fields are optional, except commonName.  It depends
      entirely on your CA policy which of them would be included and which
      wouldn't.  The meaning of these fields, howeer, is strictly defined by
diff --git a/doc/src/sgml/tablefunc.sgml b/doc/src/sgml/tablefunc.sgml
index 23d12b5580..593dd17cbb 100644
--- a/doc/src/sgml/tablefunc.sgml
+++ b/doc/src/sgml/tablefunc.sgml
@@ -65,8 +65,8 @@
       <entry>
        <literal>
         connectby(text relname, text keyid_fld, text parent_keyid_fld
-                [, text orderby_fld], text start_with, int max_depth
-		[, text branch_delim])
+        [, text orderby_fld], text start_with, int max_depth
+        [, text branch_delim])
        </literal>
       </entry>
       <entry>
@@ -561,7 +561,7 @@ AS
    <programlisting>
 connectby(text relname, text keyid_fld, text parent_keyid_fld
             [, text orderby_fld], text start_with, int max_depth
-						[, text branch_delim])
+            [, text branch_delim])
    </programlisting>
    <table>
     <title><literal>connectby</literal> parameters</title>
@@ -589,7 +589,7 @@ connectby(text relname, text keyid_fld, text parent_keyid_fld
        <entry><literal>orderby_fld</literal></entry>
        <entry>
         If optional ordering of siblings is desired: Name of the field to 
-	order siblings
+        order siblings
        </entry>
       </row>
       <row>
diff --git a/doc/src/sgml/trgm.sgml b/doc/src/sgml/trgm.sgml
index 62a5e30382..6d61404a4a 100644
--- a/doc/src/sgml/trgm.sgml
+++ b/doc/src/sgml/trgm.sgml
@@ -108,20 +108,20 @@
 CREATE TABLE test_trgm (t text);
 CREATE INDEX trgm_idx ON test_trgm USING gist (t gist_trgm_ops);
   </programlisting>
-  <para>	
+  <para>
    At this point, you will have an index on the t text column that you
    can use for similarity searching. Example:
   </para>
   <programlisting>
 SELECT
-	t,
-	similarity(t, 'word') AS sml
+        t,
+        similarity(t, 'word') AS sml
 FROM
-	test_trgm
+        test_trgm
 WHERE
-	t % 'word'
+        t % 'word'
 ORDER BY
-	sml DESC, t;
+        sml DESC, t;
   </programlisting>
   <para>
    This will return all values in the text column that are sufficiently
@@ -143,7 +143,7 @@ ORDER BY
   </para>
   <programlisting>
 CREATE TABLE words AS SELECT word FROM 
-	stat('SELECT to_tsvector(''simple'', bodytext) FROM documents');
+        stat('SELECT to_tsvector(''simple'', bodytext) FROM documents');
   </programlisting>
   <para>
    Where 'documents' is a table that has a text field 'bodytext'
diff --git a/doc/src/sgml/xml2.sgml b/doc/src/sgml/xml2.sgml
index d73789a155..15a52658f7 100644
--- a/doc/src/sgml/xml2.sgml
+++ b/doc/src/sgml/xml2.sgml
@@ -237,10 +237,10 @@
   <programlisting>
 SELECT * FROM
 xpath_table('article_id', 
-	'article_xml',
-	'articles', 
-	'/article/author|/article/pages|/article/title',
-	'date_entered > ''2003-01-01'' ') 
+        'article_xml',
+        'articles', 
+        '/article/author|/article/pages|/article/title',
+        'date_entered > ''2003-01-01'' ') 
 AS t(article_id integer, author text, page_count integer, title text);
   </programlisting>