Add some documentation to the heads of the various *.pl build scripts

1 files changed, 11 insertions, 0 deletions

diff --git a/keywords.pl b/keywords.pl
index 6ede80524c..7ce010e609 100755
--- a/keywords.pl
+++ b/keywords.pl
@@ -1,4 +1,15 @@
 #!/usr/bin/perl -w
+# 
+# Regenerate (overwriting only if changed):
+#
+#    keywords.h
+#
+# from information stored in the DATA section of this file.
+#
+# Accepts the standard regen_lib -q and -v args.
+#
+# This script is normally invoked from regen.pl.
+
 use strict;
 
 require 'regen_lib.pl';