1 files changed, 3 insertions, 3 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 94269cba3..17579ec01 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -234,7 +234,7 @@ end
 
 def libpathflag(libpath=$LIBPATH)
   libpath.map{|x|
-    (x == "$(topdir)" ? LIBPATHFLAG : LIBPATHFLAG+RPATHFLAG) % %["#{x}"]
+    (x == "$(topdir)" ? LIBPATHFLAG : LIBPATHFLAG+RPATHFLAG) % %['#{x}']
   }.join
 end
 
@@ -964,10 +964,10 @@ def init_mkmf(config = CONFIG)
   end
 
   $LOCAL_LIBS = ""
-  
+
   $cleanfiles = []
   $distcleanfiles = []
-  
+
   dir_config("opt")
 end