corrected small error in last commit corrected small typo in last commit

* configure.in: corrected small error in last commit
* xmlreader.c: corrected small typo in last commit

svn path=/trunk/; revision=3591
diff --git a/xmlreader.c b/xmlreader.c
index ce66b82..d7bddec 100644
--- a/xmlreader.c
+++ b/xmlreader.c
@@ -1170,7 +1170,7 @@
 	    return(1);
 	val = xmlTextReaderPushData(reader);
 	if (val < 0){
-		reader->mode == XML_TEXTREADER_MODE_ERROR;
+	    reader->mode = XML_TEXTREADER_MODE_ERROR;
 	    return(-1);
 	}
     } while(reader->mode != XML_TEXTREADER_MODE_EOF);