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-rwxr-xr-xtool/gen_dummy_probes.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/tool/gen_dummy_probes.rb b/tool/gen_dummy_probes.rb
index 05e724fed8..7d63cdfa3e 100755
--- a/tool/gen_dummy_probes.rb
+++ b/tool/gen_dummy_probes.rb
@@ -1,6 +1,9 @@
#!/usr/bin/ruby
# -*- coding: us-ascii -*-
+# Used to create dummy probes (as for systemtap and DTrace) by Makefiles.
+# See common.mk.
+
text = ARGF.read
# remove comments