diff --git a/ChangeLog b/ChangeLog
index 9f98f00c96..ecbe348b10 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-Mon Jun 24 16:16:59 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+Mon Jun 24 16:32:31 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* eval.c (rb_eval): NODE_EVSTR is no longer used.
 
@@ -14,6 +14,10 @@ Mon Jun 24 16:16:59 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* sample/test.rb (valid_syntax): adjust line number for BEGIN.
 
+	* lib/mkmf.rb (create_makefile): get rid of nested string.
+
+	* lib/mkmf.rb (install_rb): site-install didn't work properly.
+
 Sun Jun 23 00:19:10 2002  Tadayoshi Funaba  <tadf@dotrb.org>
 
 	* lib/date.rb, lib/date/format.rb, sample/cal.rb, sample/goodfriday.rb:
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index a5ac544bd3..7f0e121176 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -221,7 +221,7 @@ def install_files(mfile, ifiles, map = INSTALL_DIRS, srcprefix = nil)
 end
 
 def install_rb(mfile, dest, srcdir = nil)
-  install_files(mfile, [["lib/**/*.rb", dest, "lib"]], INSTALL_DIRS, srcdir)
+  install_files(mfile, [["lib/**/*.rb", dest, "lib"]], nil, srcdir)
 end
 
 def append_library(libs, lib)