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-rwxr-xr-xtool/enc-unicode.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/tool/enc-unicode.rb b/tool/enc-unicode.rb
index 493a6f91c1..a89390ad8f 100755
--- a/tool/enc-unicode.rb
+++ b/tool/enc-unicode.rb
@@ -12,6 +12,9 @@
# You can get source file for gperf. After this, simply make ruby.
# Or directly run:
# tool/enc-unicode.rb --header data_dir emoji_data_dir > enc/unicode/<VERSION>/name2ctype.h
+#
+# There are Makefile rules that automate steps above: `make update-unicode` and
+# `make enc/unicode/<VERSION>/name2ctype.h`.
while arg = ARGV.shift
case arg