diff --git a/ChangeLog b/ChangeLog
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@@ -1,3 +1,7 @@
+Fri Feb 20 16:47:24 1998  Tom Tromey  <tromey@cygnus.com>
+
+	* configure: Don't let builds be done in source tree.
+
 Thu Feb 19 13:40:41 1998  Ian Lance Taylor  <ian@cygnus.com>
 
 	* configure.in: Don't build libgui for a cygwin32 target when not on