diff --git a/doc/ref/ChangeLog b/doc/ref/ChangeLog
index df103bc9d..0ab968327 100644
--- a/doc/ref/ChangeLog
+++ b/doc/ref/ChangeLog
@@ -1,3 +1,11 @@
+2006-05-10  Kevin Ryde  <user42@zip.com.au>
+
+	* intro.texi (Linking Guile into Programs): Enhance example program,
+	change scm_str2string to scm_from_locale_string, since scm_str2string
+	is "discouraged".  And check for NULL from getenv since neither
+	scm_str2string nor scm_from_locale_string can cope with that.
+	Reported by Frithjof.
+
 2006-05-09  Kevin Ryde  <user42@zip.com.au>
 
 	* api-control.texi (Multiple Values): In `receive', add an example,