--- pgp/src/fileio.h	2018/04/24 16:39:29	1.1.1.3
+++ pgp/src/fileio.h	2018/04/24 16:40:21	1.1.1.4
@@ -41,10 +41,6 @@
 
 #define equal_buffers(buf1,buf2,count)	!memcmp( buf1, buf2, count )
 
-/* This macro is for burning sensitive data (byte arrays only) on stack.
-   Many of the file I/O routines use it for zapping buffers */
-#define burn(x) fill0(x,sizeof(x))
-
 /* Returns TRUE iff file is can be opened for reading. */
 boolean file_exists(char *filename);