Fix whitespace

Author: petere

doc/src/sgml/bloom.sgml

@@ -20,8 +20,8 @@
    The implementation of a
    <ulink url="http://en.wikipedia.org/wiki/Bloom_filter">Bloom filter</ulink>
    allows fast exclusion of non-candidate tuples via signatures.
-   Since a signature is a lossy representation of all indexed attributes, 
-   search results must be rechecked using heap information. 
+   Since a signature is a lossy representation of all indexed attributes,
+   search results must be rechecked using heap information.
    The user can specify signature length (in uint16, default is 5) and the
    number of bits, which can be set per attribute (1 < colN < 2048).
   </para>
@@ -33,7 +33,7 @@
    possible queries where one needs only a single bloom index.  A Bloom index
    supports only equality comparison.  Since it's a signature file, and not a
    tree, it always must be read fully, but sequentially, so that index search
-   performance is constant and doesn't depend on a query. 
+   performance is constant and doesn't depend on a query.
   </para>
  </sect2>
 

doc/src/sgml/fdwhandler.sgml

@@ -820,7 +820,7 @@ IterateDirectModify (ForeignScanState *node);
     </para>
 
     <para>
-     Whether the query has the clause or not, the query's reported row count 
+     Whether the query has the clause or not, the query's reported row count
      must be incremented by the FDW itself.  When the query doesn't have the
      clause, the FDW must also increment the row count for the
      <structname>ForeignScanState</> node in the <command>EXPLAIN ANALYZE</>

doc/src/sgml/gin.sgml

@@ -734,7 +734,7 @@
    from the indexed item). As of <productname>PostgreSQL</productname> 8.4,
    <acronym>GIN</> is capable of postponing much of this work by inserting
    new tuples into a temporary, unsorted list of pending entries.
-   When the table is vacuumed or autoanalyzed, or when 
+   When the table is vacuumed or autoanalyzed, or when
    <function>gin_clean_pending_list</function> function is called, or if the
    pending list becomes larger than
    <xref linkend="guc-gin-pending-list-limit">, the entries are moved to the

doc/src/sgml/maintenance.sgml

@@ -563,7 +563,7 @@ SELECT datname, age(datfrozenxid) FROM pg_database;
     <command>VACUUM</> normally only scans pages that have been modified
     since the last vacuum, but <structfield>relfrozenxid</> can only be
     advanced when every page of the table
-    that might contain unfrozen XIDs is scanned.  This happens when 
+    that might contain unfrozen XIDs is scanned.  This happens when
     <structfield>relfrozenxid</> is more than
     <varname>vacuum_freeze_table_age</> transactions old, when
     <command>VACUUM</>'s <literal>FREEZE</> option is used, or when all

doc/src/sgml/postgres-fdw.sgml

@@ -304,7 +304,7 @@
      <term><literal>fetch_size</literal></term>
      <listitem>
       <para>
-       This option specifies the number of rows <filename>postgres_fdw</> 
+       This option specifies the number of rows <filename>postgres_fdw</>
        should get in each fetch operation. It can be specified for a foreign
        table or a foreign server. The option specified on a table overrides
        an option specified for the server.

doc/src/sgml/ref/pg_rewind.sgml

@@ -71,7 +71,7 @@ PostgreSQL documentation
    missing files from a WAL archive automatically is currently not supported.
    Besides, <application>pg_rewind</> use cases are not limited by failover.
    For instance, standby server could be promoted, run some writes and
-   then be returned back as standby. 
+   then be returned back as standby.
   </para>
 
   <para>
@@ -134,8 +134,8 @@ PostgreSQL documentation
        <para>
         Specifies a libpq connection string to connect to the source
         <productname>PostgreSQL</> server to synchronize the target with.
-        The connection must be a normal (non-replication) connection 
-        with superuser access. The server must be up and running, 
+        The connection must be a normal (non-replication) connection
+        with superuser access. The server must be up and running,
         and must not be in recovery mode.
        </para>
       </listitem>

doc/src/sgml/ref/pgbench.sgml

@@ -1064,8 +1064,8 @@ f(x) = exp(-parameter * (x - min) / (max - min + 1)) / (1 - exp(-parameter))
       function of the standard normal distribution, with mean <literal>mu</>
       defined as <literal>(max + min) / 2.0</>, with
 <literallayout>
- f(x) = PHI(2.0 * parameter * (x - mu) / (max - min + 1)) /
-        (2.0 * PHI(parameter) - 1)
+f(x) = PHI(2.0 * parameter * (x - mu) / (max - min + 1)) /
+       (2.0 * PHI(parameter) - 1)
 </literallayout>
       then value <replaceable>i</> between <replaceable>min</> and
       <replaceable>max</> inclusive is drawn with probability:
@@ -1158,22 +1158,22 @@ END;
   <para>
    Here is a snippet of the log file generated:
 <screen>
- 0 199 2241 0 1175850568 995598
- 0 200 2465 0 1175850568 998079
- 0 201 2513 0 1175850569 608
- 0 202 2038 0 1175850569 2663
+0 199 2241 0 1175850568 995598
+0 200 2465 0 1175850568 998079
+0 201 2513 0 1175850569 608
+0 202 2038 0 1175850569 2663
 </screen>
 
    Another example with --rate=100 and --latency-limit=5 (note the additional
    <replaceable>schedule_lag</> column):
 <screen>
- 0 81 4621 0 1412881037 912698 3005
- 0 82 6173 0 1412881037 914578 4304
- 0 83 skipped 0 1412881037 914578 5217
- 0 83 skipped 0 1412881037 914578 5099
- 0 83 4722 0 1412881037 916203 3108
- 0 84 4142 0 1412881037 918023 2333
- 0 85 2465 0 1412881037 919759 740
+0 81 4621 0 1412881037 912698 3005
+0 82 6173 0 1412881037 914578 4304
+0 83 skipped 0 1412881037 914578 5217
+0 83 skipped 0 1412881037 914578 5099
+0 83 4722 0 1412881037 916203 3108
+0 84 4142 0 1412881037 918023 2333
+0 85 2465 0 1412881037 919759 740
 </screen>
    In this example, transaction 82 was late, because its latency (6.173 ms) was
    over the 5 ms limit. The next two transactions were skipped, because they

doc/src/sgml/ref/pgtesttiming.sgml

@@ -99,11 +99,11 @@ Testing timing overhead for 3 seconds.
 Per loop time including overhead: 35.96 nsec
 Histogram of timing durations:
 < usec   % of total      count
-     1     96.40465   80435604 
-     2      3.59518    2999652  
-     4      0.00015        126  
-     8      0.00002         13  
-    16      0.00000          2  
+     1     96.40465   80435604
+     2      3.59518    2999652
+     4      0.00015        126
+     8      0.00002         13
+    16      0.00000          2
 </screen>
   </para>
 
@@ -160,11 +160,11 @@ tsc hpet acpi_pm
 Per loop time including overhead: 722.92 nsec
 Histogram of timing durations:
 < usec   % of total      count
-     1     27.84870    1155682 
-     2     72.05956    2990371 
-     4      0.07810       3241  
-     8      0.01357        563  
-    16      0.00007          3  
+     1     27.84870    1155682
+     2     72.05956    2990371
+     4      0.07810       3241
+     8      0.01357        563
+    16      0.00007          3
 </screen>
   </para>
 
@@ -212,12 +212,12 @@ Testing timing overhead for 3 seconds.
 Per timing duration including loop overhead: 97.75 ns
 Histogram of timing durations:
 < usec   % of total      count
-     1     90.23734   27694571 
-     2      9.75277    2993204  
-     4      0.00981       3010  
-     8      0.00007         22  
-    16      0.00000          1  
-    32      0.00000          1  
+     1     90.23734   27694571
+     2      9.75277    2993204
+     4      0.00981       3010
+     8      0.00007         22
+    16      0.00000          1
+    32      0.00000          1
 </screen></para>
 
  </refsect2>

doc/src/sgml/spgist.sgml

@@ -637,7 +637,7 @@ typedef struct spgInnerConsistentOut
        responsible for palloc'ing the
        <structfield>nodeNumbers</>, <structfield>levelAdds</> and
        <structfield>reconstructedValues</> arrays.
-       Sometimes accumulating some information is needed, while 
+       Sometimes accumulating some information is needed, while
        descending from parent to child node was happened. In this case
        <structfield>traversalValues</> array keeps pointers to
        specific data you need to accumulate for every child node.