diff --git a/ChangeLog b/ChangeLog
index 578a37c2c..684421b2b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2003-06-21  Kevin Ryde  <user42@zip.com.au>
+
+	* configure.in (AC_CHECK_FUNCS): Add asinh, acosh, atanh and trunc.
+
 2003-06-19  Marius Vollmer  <mvo@zagadka.de>
 
 	* configure.in: use "-Werror" only with GCC.  Thanks to Matthias
diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 918818cec..becbd703d 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,12 @@
+2003-06-21  Kevin Ryde  <user42@zip.com.au>
+
+	* numbers.c (_GNU_SOURCE): #define, to get C99 things.
+	(scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
+	$atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
+	available.
+	(scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
+	(isfinite): Remove, conflicts with C99 isfinite().
+
 2003-06-19  Marius Vollmer  <mvo@zagadka.de>
 
 	* deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
diff --git a/test-suite/ChangeLog b/test-suite/ChangeLog
index ee1cba48d..fb31aec49 100644
--- a/test-suite/ChangeLog
+++ b/test-suite/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-21  Kevin Ryde  <user42@zip.com.au>
+
+	* tests/numbers.test (truncate, round, asinh, acosh, atanh): Add some
+	tests.
+	
 2003-06-19  Kevin Ryde  <user42@zip.com.au>
 
 	* tests/posix.test: New file, exercising putenv, setenv, unsetenv.