diff --git a/ChangeLog b/ChangeLog
index ab800501..8753e322 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,11 +1,14 @@
 2005-03-17  Paul Eggert  <eggert@cs.ucla.edu>
 
+	Respond to problems reported by twlevo@xs4all.nl.
+
+	* bootstrap: Use "trap - 0" rather than the unportable "trap 0".
+
 	* src/vcg.h: Comment fix.
 	* src/vcg_defaults.h: Parenthesize macro bodies to make them safe.
 	(G_CMAX): Change to -1 instead of INT_MAX.
 
 	* data/yacc.c (yyparse): Omit spaces before #line.
-	Problem reported by twlevo@xs4all.nl.
 
 2005-03-15  Paul Eggert  <eggert@cs.ucla.edu>