-This is a quite-a-bit-better-than-Lex lexer. Used in the
-literate-programming stuff. You won't need it unless you're hacking
-on some of our more obscure stuff. On our machines, the version in
-@/bin@ doesn't work; you need the GNU version. Find out by saying
-@flex --version@ (our current version is 2.5.3, but maybe earlier ones
-will work). If it doesn't know about the @--version@ flag, it ain't
-the right @flex@.
+
+This is a quite-a-bit-better-than-Lex lexer. Used to build GHC's
+lexer, and a couple of utilities in @glafp-utils@. On our machines,
+the version in @/bin@ doesn't work; you need the GNU version. Find
+out by saying @flex --version@ (our current version is 2.5.3, but
+maybe earlier ones will work). If it doesn't know about the
+@--version@ flag, it ain't the right @flex@.