diff --git a/proj/minimal/mintapif.c b/proj/minimal/mintapif.c
index d86ae03f..10c770a7 100644
--- a/proj/minimal/mintapif.c
+++ b/proj/minimal/mintapif.c
@@ -154,7 +154,7 @@ low_level_output(struct netif *netif, struct pbuf *p)
        time. The size of the data in each pbuf is kept in the ->len
        variable. */    
     /* send data from(q->payload, q->len); */
-    bcopy(q->payload, bufptr, q->len);
+    memcpy(bufptr, q->payload, q->len);
     bufptr += q->len;
   }
 
@@ -203,7 +203,7 @@ low_level_input(struct mintapif *mintapif)
          avaliable data in the pbuf is given by the q->len
          variable. */
       /* read data into(q->payload, q->len); */
-      bcopy(bufptr, q->payload, q->len);
+      memcpy(q->payload, bufptr, q->len);
       bufptr += q->len;
     }
     /* acknowledge that packet has been read(); */
diff --git a/src/arch/6502/include/arch/lib.h b/src/arch/6502/include/arch/lib.h
index 89d1c4a3..3ab2f883 100644
--- a/src/arch/6502/include/arch/lib.h
+++ b/src/arch/6502/include/arch/lib.h
@@ -34,7 +34,5 @@
 
 int strlen(const char *str);
 int strncmp(const char *str1, const char *str2, int len);
-void bcopy(const void *src, void *dest, int len);
-void bzero(void *data, int n);
 
 #endif /* __LIB_H__ */
diff --git a/src/arch/6502/lib_arch.c b/src/arch/6502/lib_arch.c
index a523166a..826cf159 100644
--- a/src/arch/6502/lib_arch.c
+++ b/src/arch/6502/lib_arch.c
@@ -36,28 +36,4 @@
  * assembler.
  */
 
-#include "lwip/arch.h"
 
-/*-----------------------------------------------------------------------------------*/
-void
-bcopy(const void *src, void *dst, unsigned int size)
-{
-  char *csrc, *cdst;
-  unsigned int i;
-
-  csrc = (char *)src;
-  cdst = dst;
-  
-  for(i = 0; i < size; ++i) {
-    cdst[i] = csrc[i];
-  }    
-}
-/*-----------------------------------------------------------------------------------*/
-void
-bzero(void *s, int n)
-{
-  for(--n ;n >= 0; --n) {
-    ((char *)s)[n] = 0;
-  }
-}
-/*-----------------------------------------------------------------------------------*/
diff --git a/src/arch/c16x/include/arch/lib.h b/src/arch/c16x/include/arch/lib.h
index 1d400b06..a986352d 100644
--- a/src/arch/c16x/include/arch/lib.h
+++ b/src/arch/c16x/include/arch/lib.h
@@ -30,14 +30,10 @@
  * 
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: lib.h,v 1.1 2002/11/29 11:03:34 likewise Exp $
+ * $Id: lib.h,v 1.2 2002/12/19 10:37:08 jani Exp $
  */
 #ifndef __LIB_H__
 #define __LIB_H__
 
-//int strlen(const char *str);
-//int strncmp(const char *str1, const char *str2, int len);
-void bcopy(const void *src, void *dest, int len);
-void bzero(void *data, int n);
 
 #endif /* __LIB_H__ */
diff --git a/src/arch/c16x/lib.c b/src/arch/c16x/lib.c
index e10278cd..f9ddc38a 100644
--- a/src/arch/c16x/lib.c
+++ b/src/arch/c16x/lib.c
@@ -30,7 +30,7 @@
  * 
  * Author: Adam Dunkels <adam@sics.se>
  *
- * $Id: lib.c,v 1.1 2002/11/29 11:03:34 likewise Exp $
+ * $Id: lib.c,v 1.2 2002/12/19 10:37:07 jani Exp $
  */
 
 /* These are generic implementations of various library functions used
@@ -71,26 +71,3 @@ ntohl(u32_t n)
 }
 /*-----------------------------------------------------------------------------------*/
 #endif /* BYTE_ORDER == LITTLE_ENDIAN */
-
-void
-bcopy(const void *src, void *dst, unsigned int size)
-{
-  char *csrc, *cdst;
-  int i;
-
-  csrc = (char *)src;
-  cdst = dst;
-  
-  for(i = 0; i < size; i++) {
-    cdst[i] = csrc[i];
-  }    
-}
-/*-----------------------------------------------------------------------------------*/
-void
-bzero(void *s, int n)
-{
-  for(n--; n > 0; n--) {
-    ((char *)s)[n] = 0;
-  }
-}
-/*-----------------------------------------------------------------------------------*/
diff --git a/src/arch/msvc6/include/arch/lib.h b/src/arch/msvc6/include/arch/lib.h
index f739dea5..46458201 100644
--- a/src/arch/msvc6/include/arch/lib.h
+++ b/src/arch/msvc6/include/arch/lib.h
@@ -36,8 +36,6 @@
 #ifndef _STRING_H
 int strlen(const char *str);
 int strncmp(const char *str1, const char *str2, int len);
-void bcopy(const void *src, void *dest, int len);
-void bzero(void *data, int n);
 #endif /* _STRING_H */
 #endif /* _STRING_H_ */
 
diff --git a/src/arch/rtxc/include/arch/lib.h b/src/arch/rtxc/include/arch/lib.h
index ef36c985..cc1f4896 100644
--- a/src/arch/rtxc/include/arch/lib.h
+++ b/src/arch/rtxc/include/arch/lib.h
@@ -34,7 +34,5 @@
 
 #include <string.h>
 
-#define bcopy(s, d, l) memcpy(d, s, l)
-#define bzero(d, l)    memset(d, 0, l)
 
 #endif /* __LIB_H__ */
diff --git a/src/arch/rtxc/lib.c b/src/arch/rtxc/lib.c
index 726f0c63..f3816a46 100644
--- a/src/arch/rtxc/lib.c
+++ b/src/arch/rtxc/lib.c
@@ -36,28 +36,3 @@
  * assembler.
  */
 
-#if 0 /* Define to 1 if these are really needed. */
-/*-----------------------------------------------------------------------------------*/
-void
-bcopy(const void *src, void *dst, unsigned int size)
-{
-  char *csrc, *cdst;
-  unsigned int i;
-
-  csrc = (char *)src;
-  cdst = dst;
-  
-  for(i = 0; i < size; ++i) {
-    cdst[i] = csrc[i];
-  }    
-}
-/*-----------------------------------------------------------------------------------*/
-void
-bzero(void *s, int n)
-{
-  for(--n ;n >= 0; --n) {
-    ((char *)s)[n] = 0;
-  }
-}
-/*-----------------------------------------------------------------------------------*/
-#endif /* 0 */
diff --git a/src/arch/v2pro/include/arch/lib.h b/src/arch/v2pro/include/arch/lib.h
index 38d355fc..f72f8d44 100644
--- a/src/arch/v2pro/include/arch/lib.h
+++ b/src/arch/v2pro/include/arch/lib.h
@@ -34,7 +34,5 @@
 #ifndef __ARCH_LIB_H__
 #define __ARCH_LIB_H__
 
-void bcopy(const void *src, void *dest, int len);
-void bzero(void *data, int n);
 
 #endif /* __ARCH_LIB_H__ */
diff --git a/src/arch/v2pro/lib_arch.c b/src/arch/v2pro/lib_arch.c
index b9993ebd..293a18f8 100644
--- a/src/arch/v2pro/lib_arch.c
+++ b/src/arch/v2pro/lib_arch.c
@@ -31,29 +31,3 @@
  *
  */
 
-#include "lwip/arch.h"
-
-/*---------------------------------------------------------------------------*/
-
-void
-bcopy(const void *src, void *dst, unsigned int size)
-{
-   unsigned int i;
-
-   for(i = 0; i < size; ++i) {
-      ((char *)dst)[i] = ((char *) src)[i];
-   }    
-}
-
-/*---------------------------------------------------------------------------*/
-
-void
-bzero(void *s, int n)
-{
-   for(--n ;n >= 0; --n) {
-      ((char *)s)[n] = 0;
-   }
-}
-
-/*---------------------------------------------------------------------------*/
-