File yaz-codecleanup.44.diff of Package yaz

--- yaz-2.1.44/util/yaz-xmlquery.c.~1~	2007-01-09 17:17:12.000000000 +0100
+++ yaz-2.1.44/util/yaz-xmlquery.c	2007-01-09 17:27:26.000000000 +0100
@@ -62,19 +62,19 @@
 	}
         else
         {
-            xmlChar *buf_out = 0;
+            union { char *cp; xmlChar *xmlp; }buf_out = { NULL };
             int len_out = 0;
 
-            xmlDocDumpMemory(doc, &buf_out, &len_out);
+            xmlDocDumpMemory(doc, &buf_out.xmlp, &len_out);
 
-            if (!len_out || !buf_out)
+            if (!len_out || !buf_out.cp)
 	    {
 		fprintf(stderr, "%s: xmlDocDumpMemory failed for query %s\n",
 			prog, pqf);
 		exit(4);
 	    }
 	    else
-		fwrite(buf_out, len_out, 1, stdout);
+              fwrite(buf_out.cp, len_out, 1, stdout);
             xmlFreeDoc(doc);
 	}
     }