Code + docs review for unicode linestyle patch.

Fix some brain fade in commit a2dabf0e1dda93c8: erroneous variable names
in docs, rearrangements that made sentences less clear not more so,
undocumented and poorly-chosen-anyway API behaviors of subroutines,
bad grammar in error messages, copy-and-paste faults.

Albe Laurenz and Tom Lane

2 files changed, 26 insertions, 22 deletions

diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml
index 212dbfa154c..5899bb4fb39 100644
--- a/doc/src/sgml/ref/psql-ref.sgml
+++ b/doc/src/sgml/ref/psql-ref.sgml
@@ -2038,14 +2038,15 @@ lo_import 152801
           The <replaceable class="parameter">value</replaceable> must be a
           number. In general, the higher
           the number the more borders and lines the tables will have,
-          but this depends on the particular format. In
-          <acronym>HTML</acronym> format, this will translate directly
-          into the <literal>border=...</literal> attribute; in
-          <literal>latex</literal> and <literal>latex-longtable</literal>
-          formats, a value of 3 will add a dividing line between each row; in
-          the other formats only values 0 (no border), 1 (internal dividing
-          lines), and 2 (table frame) make sense and values above 2 will be
-          treated the same as <literal>border = 2</literal>.
+          but details depend on the particular format.
+          In <acronym>HTML</acronym> format, this will translate directly
+          into the <literal>border=...</literal> attribute.
+          In most other formats only values 0 (no border), 1 (internal
+          dividing lines), and 2 (table frame) make sense, and values above 2
+          will be treated the same as <literal>border = 2</literal>.
+          The <literal>latex</literal> and <literal>latex-longtable</literal>
+          formats additionally allow a value of 3 to add dividing lines
+          between data rows.
           </para>
           </listitem>
           </varlistentry>
@@ -2220,8 +2221,8 @@ lo_import 152801
 
           <para>
           When the <literal>border</> setting is greater than zero,
-          this option also determines the characters
-          with which the border lines are drawn.
+          the <literal>linestyle</literal> option also determines the
+          characters with which the border lines are drawn.
           Plain <acronym>ASCII</acronym> characters work everywhere, but
           Unicode characters look nicer on displays that recognize them.
           </para>
@@ -2364,31 +2365,34 @@ lo_import 152801
           </varlistentry>
 
           <varlistentry>
-          <term><literal>unicode_border_style</literal></term>
+          <term><literal>unicode_border_linestyle</literal></term>
           <listitem>
           <para>
-          Sets the border drawing style for the <literal>unicode</literal> line style to one
-          of <literal>single</literal> or <literal>double</literal>.
+          Sets the border drawing style for the <literal>unicode</literal>
+          line style to one of <literal>single</literal>
+          or <literal>double</literal>.
           </para>
           </listitem>
           </varlistentry>
 
           <varlistentry>
-          <term><literal>unicode_column_style</literal></term>
+          <term><literal>unicode_column_linestyle</literal></term>
           <listitem>
           <para>
-          Sets the column drawing style for the <literal>unicode</literal> line style to one
-          of <literal>single</literal> or <literal>double</literal>.
+          Sets the column drawing style for the <literal>unicode</literal>
+          line style to one of <literal>single</literal>
+          or <literal>double</literal>.
           </para>
           </listitem>
           </varlistentry>
 
           <varlistentry>
-          <term><literal>unicode_header_style</literal></term>
+          <term><literal>unicode_header_linestyle</literal></term>
           <listitem>
           <para>
-          Sets the header drawing style for the <literal>unicode</literal> line style to one
-          of <literal>single</literal> or <literal>double</literal>.
+          Sets the header drawing style for the <literal>unicode</literal>
+          line style to one of <literal>single</literal>
+          or <literal>double</literal>.
           </para>
           </listitem>
           </varlistentry>
diff --git a/doc/src/sgml/release-9.5.sgml b/doc/src/sgml/release-9.5.sgml
index 92443e43c19..9055387832a 100644
--- a/doc/src/sgml/release-9.5.sgml
+++ b/doc/src/sgml/release-9.5.sgml
@@ -2061,12 +2061,12 @@ FIXME: Add more specifics?
 2014-09-12 [a2dabf0] Stephe..: Add unicode_{column|header|border}_style to psql
 -->
         <para>
-         Allow column, header, and border control to <application>psql</>'s
-         Unicode style (Pavel Stehule)
+         Provide separate column, header, and border linestyle control
+         in <application>psql</>'s unicode linestyle (Pavel Stehule)
         </para>
 
         <para>
-         Single or double output is supported;  the default is
+         Single or double lines are supported; the default is
          <literal>single</>.
         </para>
        </listitem>