diff --git a/bochs/bx_debug/lexer.c b/bochs/bx_debug/lexer.c
index 7e18cc8da..4c9793657 100644
--- a/bochs/bx_debug/lexer.c
+++ b/bochs/bx_debug/lexer.c
@@ -19,7 +19,7 @@
 /* A lexical scanner generated by flex */
 
 /* Scanner skeleton version:
- * $Header: /home/volker/Archiv/bochs-cvs-rsync-20110222/bochs/bx_debug/lexer.c,v 1.1 2003-11-28 15:07:25 danielg4 Exp $
+ * $Header: /home/volker/Archiv/bochs-cvs-rsync-20110222/bochs/bx_debug/lexer.c,v 1.2 2004-02-08 19:30:10 danielg4 Exp $
  */
 
 #define FLEX_SCANNER
@@ -27,6 +27,7 @@
 #define YY_FLEX_MINOR_VERSION 5
 
 #include <stdio.h>
+#include <unistd.h>
 
 
 /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
@@ -655,7 +656,7 @@ char *yytext;
 #define INITIAL 0
 #line 2 "lexer.l"
 /////////////////////////////////////////////////////////////////////////
-// $Id: lexer.c,v 1.1 2003-11-28 15:07:25 danielg4 Exp $
+// $Id: lexer.c,v 1.2 2004-02-08 19:30:10 danielg4 Exp $
 /////////////////////////////////////////////////////////////////////////
 
 #include <stdlib.h>