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-rw-r--r--linkify/003linkify.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/linkify/003linkify.cc b/linkify/003linkify.cc
index 953036db..929ea13b 100644
--- a/linkify/003linkify.cc
+++ b/linkify/003linkify.cc
@@ -2,6 +2,9 @@
 // html files generated by Vim's TOhtml command on C++ code. Link words
 // in the html files to cross-references from ctags.
 
+// Usage:
+//    linkify [tags file] [html files]...
+
 // Still plenty of holes:
 // - unnecessarily linking definition location to itself
 // - can't detect strings in spite of attempt to support them below, because