diff --git a/ChangeLog b/ChangeLog
index a7846d5e..ca645036 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2009-02-22  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
+
+	* lexer.l: Bump the %p size so AT&T lex will continue to work.
+
 2009-02-19  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
 
 	(Partially) submitted by John Voltz:
diff --git a/lexer.l b/lexer.l
index 7bca3860..268d7b90 100644
--- a/lexer.l
+++ b/lexer.l
@@ -50,7 +50,7 @@ SIGN     [+-]
 
 /* Bump resources for classic lex. */
 %e2000
-%p5000
+%p10000
 %n1000
 
 %%