diff --git a/gcc/ch/ChangeLog b/gcc/ch/ChangeLog
index 4259eaa945bd..88d7ddc1af2e 100644
--- a/gcc/ch/ChangeLog
+++ b/gcc/ch/ChangeLog
@@ -1,3 +1,8 @@
+Tue Oct 12 00:23:03 1999  Jeffrey A Law  (law@cygnus.com)
+
+	Tue Sep  7 15:59:56 1999  Dave Brolley  <brolley@cygnus.com>
+	* parse.h: Undefine DELAY if it's defined.
+
 Mon Aug 16 01:29:24 PDT 1999 Jeff Law  (law@cygnus.com)
 
 	* gcc-2.95.1 Released.
diff --git a/gcc/ch/parse.h b/gcc/ch/parse.h
index 6b6b159c4982..3c88554ba667 100644
--- a/gcc/ch/parse.h
+++ b/gcc/ch/parse.h
@@ -7,6 +7,12 @@ typedef union {
 } YYSTYPE;
 extern YYSTYPE yylval;
 
+/* DELAY is defined in the standard headers on some platforms like
+   SunOS 4.1.4.  */
+#ifdef DELAY
+#undef DELAY
+#endif
+
 enum terminal
 {
   /*EOF = 0,*/