--- a/rs232dbg/aip_com.c	Fri Nov 04 09:38:50 2005 +0000
+++ b/rs232dbg/aip_com.c	Fri Nov 04 16:47:23 2005 +0000
@@ -810,7 +810,7 @@
 //void cleanup_module(void)  Hm, IgH
 void cleanup_aip_com(void)
 {
-    int i;
+    unsigned int i;
     for (i = 0; i < RT_COM_CNT; i++) {
         struct rt_com_struct    *p = &(rt_com_table[i]);
         if (0 < p->used) {