- security fixes.

- ruby-1.8.4-fix-insecure-dir-operation.patch:
- ruby-1.8.4-fix-insecure-regexp-modification.patch: fixed the insecure
    operations in the certain safe-level restrictions. (#199538)
- ruby-1.8.4-fix-alias-safe-level.patch: fixed to not bypass the certain
    safe-level restrictions. (#199543)

ruby-fix-autoconf-magic-code.patch

@@ -0,0 +1,11 @@
+diff -ruN ruby-1.8.4.orig/mkconfig.rb ruby-1.8.4/mkconfig.rb
+--- ruby-1.8.4.orig/mkconfig.rb	2006-07-19 20:39:48.000000000 +0900
++++ ruby-1.8.4/mkconfig.rb	2006-07-19 20:40:12.000000000 +0900
+@@ -37,6 +37,7 @@
+ has_version = false
+ File.foreach "config.status" do |line|
+   next if /^#/ =~ line
++  line.gsub!(/\|#_!!_#\|/, '')
+   if /^s[%,]@program_transform_name@[%,]s,(.*)/ =~ line
+     next if $install_name
+     ptn = $1.sub(/\$\$/, '$').split(/,/)	#'