Index: apps/plugins/pdbox/PDa/src/m_class.c
===================================================================
--- apps/plugins/pdbox/PDa/src/m_class.c	(revision 21272)
+++ apps/plugins/pdbox/PDa/src/m_class.c	(working copy)
@@ -6,6 +6,13 @@
 #include "m_pd.h"
 #include "m_imp.h"
 #include "s_stuff.h"
+
+#ifdef ROCKBOX
+
+#include "plugin.h"
+#define close rb->close
+
+#else /* ROCKBOX */
 #include <stdlib.h>
 #ifdef UNIX
 #include <unistd.h>
@@ -16,6 +23,7 @@
 
 #include <stdarg.h>
 #include <string.h>
+#endif /* ROCKBOX */
 
 static t_symbol *class_loadsym;     /* name under which an extern is invoked */
 static void pd_defaultfloat(t_pd *x, t_float f);
@@ -27,6 +35,10 @@
 
 static void pd_defaultanything(t_pd *x, t_symbol *s, int argc, t_atom *argv)
 {
+#ifdef ROCKBOX
+    (void) argc;
+    (void) argv;
+#endif
     pd_error(x, "%s: no method for '%s'", (*x)->c_name->s_name, s->s_name);
 }
 
@@ -422,6 +434,10 @@
 
 static void class_nosavefn(t_gobj *z, t_binbuf *b)
 {
+#ifdef ROCKBOX
+    (void) z;
+    (void) b;
+#endif
     bug("save function called but not defined");
 }
 
@@ -465,7 +481,7 @@
 	s2++;
     }
     sym1 = symhash + (hash2 & (HASHSIZE-1));
-    while (sym2 = *sym1)
+    while ((sym2 = *sym1))
     {
 	if (!strcmp(sym2->s_name, s)) return(sym2);
 	sym1 = &sym2->s_next;
@@ -488,7 +504,10 @@
     return(dogensym(s, 0));
 }
 
-static t_symbol *addfileextent(t_symbol *s)
+#ifndef ROCKBOX
+static
+#endif
+t_symbol *addfileextent(t_symbol *s)
 {
     char namebuf[MAXPDSTRING], *str = s->s_name;
     int ln = strlen(str);
@@ -617,6 +636,10 @@
     t_floatarg ad[MAXPDARG+1], *dp = ad;
     int narg = 0;
     t_pd *bonzo;
+
+#ifdef ROCKBOX
+    (void) f;
+#endif
     
     	/* check for messages that are handled by fixed slots in the class
     	structure.  We don't catch "pointer" though so that sending "pointer"
@@ -660,7 +683,7 @@
 	}
 	if (argc > MAXPDARG) argc = MAXPDARG;
 	if (x != &pd_objectmaker) *(ap++) = (t_int)x, narg++;
-	while (wanttype = *wp++)
+	while((wanttype = *wp++))
 	{
 	    switch (wanttype)
 	    {
@@ -712,6 +735,11 @@
 		}
 		narg++;
 		ap++;
+#ifdef ROCKBOX
+                break;
+            default:
+                break;
+#endif
     	    }
 	}
 	switch (narg)