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-rwxr-xr-xtool/mkrunnable.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/tool/mkrunnable.rb b/tool/mkrunnable.rb
index 4e73771485..fbfc76047a 100755
--- a/tool/mkrunnable.rb
+++ b/tool/mkrunnable.rb
@@ -1,6 +1,9 @@
#!./miniruby
# -*- coding: us-ascii -*-
+# Used by "make runnable" target, to make symbolic links from a build
+# directory.
+
require './rbconfig'
require 'fileutils'