* lib/mkmf.rb: modify RM macro.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -2,6 +2,8 @@ Mon Jul  9 16:49:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* ext/extmk.rb.in: modify RM macro.
 
+	* lib/mkmf.rb: ditto.
+
 Sun Jul  8 20:52:02 2001  Akinori MUSHA  <knu@iDaemons.org>
 
 	* ruby.h: fix a wrong function name: rb_iglob() -> rb_globi().

lib/mkmf.rb

@@ -53,8 +53,8 @@ def rm_f(*files)
     targets.concat Dir[file]
   end
   if not targets.empty?
-    File::chmod 0777, *targets
-    File::unlink *targets
+    File::chmod(0777, *targets)
+    File::unlink(*targets)
   end
 end
 
@@ -469,7 +469,7 @@ TARGET = #{target}
 DLLIB = $(TARGET).#{CONFIG["DLEXT"]}
 
 RUBY = #{CONFIG["ruby_install_name"]}
-RM = $(RUBY) -r ftools -e 'File::rm_f(*Dir[ARGV.join(" ")])'
+RM = $(RUBY) -rftools -e 'File::rm_f(*ARGV.map{|x|Dir[x]}.flatten.uniq)'
 
 EXEEXT = #{CONFIG["EXEEXT"]}