diff --git a/ChangeLog b/ChangeLog
index b86f7479833912..5cfda3c0cf195f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Fri Aug  6 17:42:12 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* enc/depend: add space at the begginig of @ignore_error.
+
+	* lib/mkmf.rb: ditto.
+
 Fri Aug  6 17:38:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* common.mk (clean): add  prelude.c, config.log, and rbconfig.rb.
diff --git a/enc/depend b/enc/depend
index 7d196934d4fa6b..ef889157d73c2b 100644
--- a/enc/depend
+++ b/enc/depend
@@ -132,7 +132,7 @@ clean:
 % %w[$(ENCSOS) $(ENCOBJS) $(ENCCLEANOBJS) $(ENCCLEANLIBS) $(TRANSSOS) $(TRANSOBJS) $(TRANSCLEANOBJS) $(TRANSCLEANLIBS)].each do |clean|
 	@$(RM) <%=pathrep[clean]%>
 % end
-% @ignore_error = $nmake ? '' : '2> /dev/null || true'
+% @ignore_error = $nmake ? '' : ' 2> /dev/null || true'
 % %w[$(TRANSSODIR) $(ENCSODIR)].each do|dir|
 	@-$(RMDIR) <%=pathrep[dir]%><%=@ignore_error%>
 % end
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index af31d371bddbb1..f8ca103d118680 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -1813,7 +1813,7 @@ def create_makefile(target, srcprefix = nil)
   mfile.print "install: install-so install-rb\n\n"
   sodir = (dir = "$(RUBYARCHDIR)").dup
   mfile.print("install-so: ")
-  @ignore_error = $nmake ? '' : '2> /dev/null || true'
+  @ignore_error = $nmake ? '' : ' 2> /dev/null || true'
   if target
     f = "$(DLLIB)"
     dest = "#{dir}/#{f}"