diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d05ba369e74..624e63fa1be 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
+
+	* inclhack.def (stdio_va_list): Avoid bogus replacement which
+	triggers on Interix.
+	* fixincl.x: Regenerate.
+
 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
diff --git a/gcc/fixinc/fixincl.x b/gcc/fixinc/fixincl.x
index d08f86c3c0b..5b0edc7b29b 100644
--- a/gcc/fixinc/fixincl.x
+++ b/gcc/fixinc/fixincl.x
@@ -2,11 +2,11 @@
  * 
  * DO NOT EDIT THIS FILE   (fixincl.x)
  * 
- * It has been AutoGen-ed  Tuesday July 29, 2003 at 08:15:05 PM MEST
+ * It has been AutoGen-ed  Thursday July 31, 2003 at 07:32:15 PM EDT
  * From the definitions    inclhack.def
  * and the template file   fixincl
  */
-/* DO NOT CVS-MERGE THIS FILE, EITHER Tue Jul 29 20:15:06 MEST 2003
+/* DO NOT CVS-MERGE THIS FILE, EITHER Thu Jul 31 19:32:15 EDT 2003
  *
  * You must regenerate it.  Use the ./genfixes script.
  *
@@ -4283,6 +4283,7 @@ s@ __va_list)@ __gnuc_va_list)@\n\
 s@typedef[ \t]\\(.*\\)[ \t]va_list[ \t]*;@typedef \\1 __not_va_list__;@\n\
 s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n\
 s@GNUC_VA_LIST@GNUC_Va_LIST@\n\
+s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n\
 s@_NEED___VA_LIST@_NEED___Va_LIST@\n\
 s@VA_LIST@DUMMY_VA_LIST@\n\
 s@_Va_LIST@_VA_LIST@",
diff --git a/gcc/fixinc/inclhack.def b/gcc/fixinc/inclhack.def
index b593d83d2b9..2958fe69153 100644
--- a/gcc/fixinc/inclhack.def
+++ b/gcc/fixinc/inclhack.def
@@ -2390,6 +2390,7 @@ fix = {
            "@typedef \\1 __not_va_list__;@\n"
 	  "s@typedef[ \t]*__va_list__@typedef __gnuc_va_list@\n"
           "s@GNUC_VA_LIST@GNUC_Va_LIST@\n"
+          "s@_VA_LIST_DEFINED@_Va_LIST_DEFINED@\n"
           "s@_NEED___VA_LIST@_NEED___Va_LIST@\n"
           "s@VA_LIST@DUMMY_VA_LIST@\n"
           "s@_Va_LIST@_VA_LIST@";