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Revision 9fb621af

ID9fb621af928d3199a1986244d2405ddf622dbf95

Added by Yiannis Tsiouris over 8 years ago

Text wrap in Haskell code

This adds two functions in Utils.hs: 'wrap' and 'trim' along with some
simple tests. 'wrap' is used in Common.hs for wrapping command
descriptions to a fixed line length, e.g. useful for the "--help"
option.

Signed-off-by: Yiannis Tsiouris <>
Signed-off-by: Iustin Pop <>
Reviewed-by: Iustin Pop <>

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