diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index 408756192..fe4f06d06 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,16 @@
+2004-09-22  Marius Vollmer  <mvo@zagadka.de>
+
+	* regex-posix.c (scm_regexp_exec): Convert string to
+	zero-temrinated locale string before matching against it.
+
+	* strings.h, strings.c (scm_substring_read_only,
+	scm_c_substring_read_only, scm_i_substring_read_only): New.
+	(RO_STRING_TAG, IS_RO_STRING): New.
+	(scm_i_string_writable_chars): Bail on read-only strings. 
+	
+	* read.c (scm_lreadr): use scm_c_substring_read_only for string
+	literals, thus making them read-only as specified by R5RS.
+
 2004-09-22  Marius Vollmer  <mvo@zagadka.de>
 
 	* eq.c (scm_equal_p): Allow smobs with different flags to be equal