* lib/mkmf.rb (create_makefile): should not change sodir with

dir.gsub!. (bccwin32 failed to install third party exntesions)
  [ruby-dev:27834]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Mon Nov 28 09:15:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/mkmf.rb (create_makefile): should not change sodir with
+	  dir.gsub!. (bccwin32 failed to install third party exntesions)
+	  [ruby-dev:27834]
+
 Sun Nov 27 05:37:20 2005  Tanaka Akira  <akr@m17n.org>
 
 	* lib/pathname.rb: use File.basename to decompose pathnames.

lib/mkmf.rb

@@ -1102,7 +1102,7 @@ static:		$(STATIC_LIB)#{$extout ? " install-rb" : ""}
   mfile.print CLEANINGS
   dirs = []
   mfile.print "install: install-so install-rb\n\n"
-  sodir = dir = "$(RUBYARCHDIR)"
+  sodir = (dir = "$(RUBYARCHDIR)").dup
   mfile.print("install-so: #{dir}\n")
   if target
     f = "$(DLLIB)"