diff --git a/docs/changes.xsls b/docs/changes.xsls
index eba762ed..f2ba1c8e 100644
--- a/docs/changes.xsls
+++ b/docs/changes.xsls
@@ -219,9 +219,17 @@ X:template padded_day(date) {
 
 X:template string_in_list(list, string) {
     X:choose {
-        X:when "contains($list, ',')" {
-            X:var str = "substring-before($list, ',')";
-            !string_in_list(list="substring-after($list, ',')", string="$string")
+        X:when "contains($list, ' ')" {
+            X:var str = "substring-before($list, ' ')";
+            X:choose {
+                X:when "$str=$string" {
+                    !{$string}
+                }
+                X:otherwise {
+                    !string_in_list(list="substring-after($list, ' ')",
+                                    string="$string")
+                }
+            }
         }
         X:otherwise {
             X:if "$list=$string" { !{$string} }
diff --git a/docs/changes.xslt b/docs/changes.xslt
index d5a00f4b..22abb656 100644
--- a/docs/changes.xslt
+++ b/docs/changes.xslt
@@ -213,9 +213,16 @@
 
 <xsl:template name="string_in_list"><xsl:param name="list"/><xsl:param name="string"/>
     <xsl:choose>
-        <xsl:when test="contains($list, ',')">
-            <xsl:variable select="substring-before($list, ',')" name="str"/>
-            <xsl:call-template name="string_in_list"><xsl:with-param select="substring-after($list, ',')" name="list"/><xsl:with-param select="$string" name="string"/></xsl:call-template></xsl:when>
+        <xsl:when test="contains($list, ' ')">
+            <xsl:variable select="substring-before($list, ' ')" name="str"/>
+            <xsl:choose>
+                <xsl:when test="$str=$string">
+                    <xsl:value-of select="$string"/>
+                </xsl:when>
+                <xsl:otherwise>
+                    <xsl:call-template name="string_in_list"><xsl:with-param select="substring-after($list, ' ')" name="list"/><xsl:with-param select="$string" name="string"/></xsl:call-template></xsl:otherwise>
+            </xsl:choose>
+        </xsl:when>
         <xsl:otherwise>
             <xsl:if test="$list=$string"> <xsl:value-of select="$string"/> </xsl:if>
             <xsl:if test="$list='*'"> <xsl:value-of select="$string"/> </xsl:if>