[patch] fixes so it builds with lcc

[Josh Wilmes]

With these, it at least compiles.  Lots of warnings, and a few test 
failures.  Note that I do not have that much confidence in my lcc 
installation.  It failed some of its own tests.   When I have time, i'll 
reinstall and see if I can figure out what's wrong.

Index: classes/perlhash.pmc
===================================================================
RCS file: /home/perlcvs/parrot/classes/perlhash.pmc,v
retrieving revision 1.1
diff -u -r1.1 perlhash.pmc
--- classes/perlhash.pmc        5 Jan 2002 04:55:19 -0000       1.1
+++ classes/perlhash.pmc        6 Jan 2002 17:33:10 -0000
@@ -69,7 +69,7 @@
        return (FLOATVAL)size;
     }
 
-    INTVAL get_number_index ( INTVAL index ) {
+    FLOATVAL get_number_index ( INTVAL index ) {
        KEY* key = SELF->cache.struct_val;
        KEY_PAIR* key_pair = key_element_value_i(INTERP,key,index);
        return key_pair->cache.int_val;
@@ -91,7 +91,7 @@
        return key_pair->cache.struct_val;
     }
 
-    STRING* get_string_index_s ( INTVAL index ) {
+    STRING* get_string_index_s ( STRING* index ) {
        KEY* key = SELF->cache.struct_val;
        KEY_PAIR* key_pair = key_element_value_s(INTERP,key,index);
        return key_pair->cache.struct_val;