runhugs requires non-literate program

[Dean Herington]

Contrary to the documention, it appears that runhugs (used explicitly or
via #!) requires the program to be non-literate.

I'm running Hugs versions of February 2000 and February 2001 on Solaris
machines.

buzzard(163)% cat ./hello-lit
#!/stotts2/epa1/hugs98-Feb2001/release/solaris/bin/runhugs

> module Main where
> main = putStrLn "Hello, World!"
buzzard(164)% ./hello-lit
runhugs: Error occurred
Reading file "./hello-lit":
Parsing
ERROR ./hello-lit:3 - Syntax error in input (unexpected symbol ">")


buzzard(165)% cat ./hello-nonlit
#!/stotts2/epa1/hugs98-Feb2001/release/solaris/bin/runhugs

module Main where
main = putStrLn "Hello, World!"
buzzard(166)% ./hello-nonlit
Hello, World!
buzzard(167)%