fixed a small problem in the patch for #118763 this reverts back to the

* tree.c: fixed a small problem in the patch for #118763
* result/HTML/doc3.htm*: this reverts back to the previous result
Daniel
diff --git a/tree.c b/tree.c
index fc58a5b..e76b348 100644
--- a/tree.c
+++ b/tree.c
@@ -6609,7 +6609,7 @@
 xmlBufferWriteQuotedString(xmlBufferPtr buf, const xmlChar *string) {
     const xmlChar *cur, *base;
     if (xmlStrchr(string, '\"')) {
-        if (xmlStrchr(string, '"')) {
+        if (xmlStrchr(string, '\'')) {
 #ifdef DEBUG_BUFFER
 	    xmlGenericError(xmlGenericErrorContext,
  "xmlBufferWriteQuotedString: string contains quote and double-quotes !\n");