fixed a number of warnings shown by HP-UX compiler and reported by Rick

* HTMLparser.c configure.in parserInternals.c runsuite.c runtest.c
  testapi.c xmlschemas.c xmlschemastypes.c xmlstring.c: fixed a number
  of warnings shown by HP-UX compiler and reported by Rick Jones
Daniel
diff --git a/configure.in b/configure.in
index f3af76e..5aa8ea8 100644
--- a/configure.in
+++ b/configure.in
@@ -589,7 +589,7 @@
 dnl
 if test "${GCC}" != "yes" ; then
     case "${host}" in
-          *-*-hpux* )
+          hppa*-*-hpux* )
 	       CFLAGS="${CFLAGS} -Wp,-H30000"
 	       ;;
           *-dec-osf* )