From 4b1312a73897c2cad419c8f8b88e9e44e4bca933 Mon Sep 17 00:00:00 2001
From: Regina Obe <lr@pcorp.us>
Date: Wed, 18 May 2011 00:00:07 +0000
Subject: [PATCH] revise to put optional arguments in [] in the description.
 Damn dtd keeps downloading

git-svn-id: http://svn.osgeo.org/postgis/trunk@7178 b70326c6-7e19-0410-871a-916f4a2858ee
---
 doc/xsl/postgis_comments.sql.xsl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/xsl/postgis_comments.sql.xsl b/doc/xsl/postgis_comments.sql.xsl
index b25e2dde3..1c689a59a 100644
--- a/doc/xsl/postgis_comments.sql.xsl
+++ b/doc/xsl/postgis_comments.sql.xsl
@@ -71,17 +71,19 @@ COMMENT ON <xsl:choose><xsl:when test="contains(paramdef/type,'geometry set')">A
 	  </xsl:choose>
 	</xsl:template>
 
-	<!--macro to pull out function parameter names so we can provide a pretty arg list prefix for each function -->
+	<!--macro to pull out function parameter names so we can provide a pretty arg list prefix for each function. Put optional arguments in []  -->
 	<xsl:template name="listparams">
 		<xsl:param name="func" />
 		<xsl:for-each select="$func">
 			<xsl:if test="count(paramdef/parameter) &gt; 0">args: </xsl:if>
 			<xsl:for-each select="paramdef">
+			    <xsl:if test="@choice='opt'"><xsl:text>[</xsl:text></xsl:if>
 				<xsl:choose>
 					<xsl:when test="count(parameter) &gt; 0"> 
 						<xsl:value-of select="parameter" />
 					</xsl:when>
 				</xsl:choose>
+				<xsl:if test="@choice='opt'"><xsl:text>]</xsl:text></xsl:if>
 				<xsl:if test="position()&lt;last()"><xsl:text>, </xsl:text></xsl:if>
 			</xsl:for-each>
 			<xsl:if test="count(paramdef/parameter) &gt; 0"> - </xsl:if>
-- 
2.50.1