* mem.h: Undefine bcopy(), bcmp() and bzero() before redefining

them.

src/ChangeLog

@@ -1,3 +1,8 @@
+2001-06-23  Pavel Roskin  <proski@gnu.org>
+
+	* mem.h: Undefine bcopy(), bcmp() and bzero() before redefining
+	them.
+
 2001-06-22  Pavel Roskin  <proski@gnu.org>
 
 	* ext.c (exec_extension) [HAVE_X]: Disable console handling.

src/mem.h

@@ -16,8 +16,13 @@
 #       define rindex strrchr
 #   endif
 
+#   undef bcopy
 #   define bcopy(s,d,n) memcpy ((d), (s), (n))
+
+#   undef bcmp
 #   define bcmp(s1,s2,n) memcmp ((s1), (s2), (n))
+
+#   undef bzero
 #   define bzero(s,n) memset ((s), 0, (n))
 
 #else /* not STDC_HEADERS and not HAVE_STRING_H */