[libxslt] Add local wildcard to version script

[Nick Wellnhofer <nwellnhof src gnome org>]

commit f679e6c0a58f521ca44bcf24b19c3ec2796eff1b
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Fri Dec 2 15:37:36 2016 +0100

    Add local wildcard to version script
    
    According to some reports, this seems to be required on Solaris.

 doc/syms.xsl |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/doc/syms.xsl b/doc/syms.xsl
index e2cbf43..b46913e 100644
--- a/doc/syms.xsl
+++ b/doc/syms.xsl
@@ -44,6 +44,13 @@
       <xsl:apply-templates select="."/>
     </xsl:for-each>
 
+    <xsl:if test="not($prev)">
+      <xsl:text>
+  local:
+    *;
+</xsl:text>
+    </xsl:if>
+
     <xsl:text>} </xsl:text>
     <xsl:if test="$prev">
       <xsl:text>LIBXML2_</xsl:text>