diff --git a/util/cgg/bootgram.y b/util/cgg/bootgram.y
index 8f0e45fdc..68342b2cf 100644
--- a/util/cgg/bootgram.y
+++ b/util/cgg/bootgram.y
@@ -69,6 +69,8 @@ static char rcsid[]="$Header$";
 typedef char byte;
 typedef char * string;
 
+char *malloc(),*myalloc();
+
 #include <stdio.h>
 #include <assert.h>
 #include <ctype.h>