Add unicode_*_linestyle to \? variables

In a2dabf0 we added the ability to have single or double unicode
linestyle for the border, column, or header.  Unfortunately, the
\? variables output was not updated for these new psql variables.

This corrects that oversight.

Patch by Pavel Stehule.

diff --git a/src/bin/psql/help.c b/src/bin/psql/help.c
index 6035a7771a921a8fa2aae7119365d906e4c811f2..4d11952df8ad9273af5151dce6b792cd3792eab7 100644 (file)
--- a/src/bin/psql/help.c
+++ b/src/bin/psql/help.c
@@ -305,7 +305,7 @@ helpVariables(unsigned short int pager)
 {
        FILE       *output;
 
-       output = PageOutput(81, pager);
+       output = PageOutput(85, pager);
 
        fprintf(output, _("List of specially treated variables.\n"));
 
@@ -364,6 +364,10 @@ helpVariables(unsigned short int pager)
                                         "                     column width of left aligned data type in latex format\n"));
        fprintf(output, _("  title              set the table title for any subsequently printed tables\n"));
        fprintf(output, _("  tuples_only        if set, only actual table data is shown\n"));
+       fprintf(output, _("  unicode_border_linestyle\n"));
+       fprintf(output, _("  unicode_column_linestyle\n"));
+       fprintf(output, _("  unicode_header_linestyle\n"
+                                        "                     set the style of unicode line drawing [single, double]\n"));
 
        fprintf(output, _("\nEnvironment variables:\n"));
        fprintf(output, _("Usage:\n"));