memcached.diff

diff --git a/ext/extconf.rb b/ext/extconf.rb
index 48d052a..e82989e 100644
--- a/ext/extconf.rb
+++ b/ext/extconf.rb
@@ -68,6 +68,10 @@ def check_libmemcached
       puts(cmd = "patch -p1 -Z < sasl.patch")
       raise "'#{cmd}' failed" unless system(cmd)
 
+      puts "Touching aclocal.m4  in libmemcached."
+      puts(cmd = "touch -r #{BUNDLE_PATH}/m4/visibility.m4 #{BUNDLE_PATH}/configure.ac #{BUNDLE_PATH}/m4/pandora_have_sasl.m4")
+      raise "'#{cmd}' failed" unless system(cmd)
+
       Dir.chdir(BUNDLE_PATH) do
         puts(cmd = "env CFLAGS='-fPIC #{$CFLAGS}' LDFLAGS='-fPIC #{$LDFLAGS}' ./configure --prefix=#{HERE} --without-memcached --disable-
         raise "'#{cmd}' failed" unless system(cmd)