[libxslt] Improve error message in xsltAddTemplate and fix test

[Nick Wellnhofer <nwellnhof src gnome org>]

commit c25610ed523da468b6544e5e95b5bdf2d82722d6
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Fri Apr 29 17:43:35 2016 +0200

    Improve error message in xsltAddTemplate and fix test
    
    Minor cleanup after commit aed0cca.

 libxslt/pattern.c      |    2 +-
 tests/REC/test-6.1.err |    2 +-
 tests/REC/test-6.1.xml |    1 +
 3 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/libxslt/pattern.c b/libxslt/pattern.c
index 720b0cb..e211a01 100644
--- a/libxslt/pattern.c
+++ b/libxslt/pattern.c
@@ -2104,7 +2104,7 @@ xsltAddTemplate(xsltStylesheetPtr style, xsltTemplatePtr cur,
             void *dup = xmlHashLookup2(style->namedTemplates, cur->name,
                                        cur->nameURI);
             if (dup != NULL) {
-                xsltTransformError(NULL, style, NULL,
+                xsltTransformError(NULL, style, cur->elem,
                                    "xsl:template: error duplicate name '%s'\n",
                                    cur->name);
                 style->errors++;
diff --git a/tests/REC/test-6.1.err b/tests/REC/test-6.1.err
index 2bf9165..7f0d5b1 100644
--- a/tests/REC/test-6.1.err
+++ b/tests/REC/test-6.1.err
@@ -1,2 +1,2 @@
-compilation error: file test-6.1.xsl line 11 element template
+compilation error: file ./test-6.1.xsl line 11 element template
 xsl:template: error duplicate name 'duplicateTemplateName'
diff --git a/tests/REC/test-6.1.out b/tests/REC/test-6.1.out
new file mode 100644
index 0000000..e69de29
diff --git a/tests/REC/test-6.1.xml b/tests/REC/test-6.1.xml
new file mode 100644
index 0000000..69d62f2
--- /dev/null
+++ b/tests/REC/test-6.1.xml
@@ -0,0 +1 @@
+<doc/>