Suppose some Haskell file is executed with runghc Queens.hs gecode_compile Now, this fails, and

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Asked: May 28, 20262026-05-28T03:50:00+00:00 2026-05-28T03:50:00+00:00

Suppose some Haskell file is executed with

runghc Queens.hs gecode_compile

Now, this fails, and I want to debug it with ghci. How do I pass the option gecode_compile into the program, so getArgs will read it correctly?

Thanks!!

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Editorial Team · Answer 1 · 2026-05-28T03:50:00+00:00

Editorial Team

You can also set the command line arguments in ghci

ghci> :set args foo bar
ghci> main

or

ghci> :main foo bar

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