New set of cleanups, released 2.2.3:
- SAX.c debugXML.c parser.c parserInternals.c tree.c valid.c xpath.c:
  removed a few warnings in pedantic mode ...
- parserInternals.c parser.c: moved encoding switching function
  to parserInternals.c
- configure.in, doc/Makefile.am libxml.spec.in: released 2.2.3
Daniel
diff --git a/config.h.in b/config.h.in
index 7a7587a..01bb475 100644
--- a/config.h.in
+++ b/config.h.in
@@ -27,6 +27,9 @@
 /* Define if you have the fpclass function.  */
 #undef HAVE_FPCLASS
 
+/* Define if you have the iconv function.  */
+#undef HAVE_ICONV
+
 /* Define if you have the isnand function.  */
 #undef HAVE_ISNAND
 
@@ -96,6 +99,9 @@
 /* Define if you have the <stdlib.h> header file.  */
 #undef HAVE_STDLIB_H
 
+/* Define if you have the <string.h> header file.  */
+#undef HAVE_STRING_H
+
 /* Define if you have the <sys/dir.h> header file.  */
 #undef HAVE_SYS_DIR_H
 
@@ -144,3 +150,6 @@
 /* Version number of package */
 #undef VERSION
 
+/* Define if compiler has function prototypes */
+#undef PROTOTYPES
+