On Sat, May 17, 2003 at 08:34:27PM -0500, Brian Hurt wrote:
> 
> I want to define a wrapper function for printf, basically for debug.  I'd 
> I tried:
> let debug s = Printf.printf ("FOO: " ^ s ^ "\n")
> and:
> let debug s = let t = "FOO: " ^ s ^ "\n" in Printf.printf s
> and neither works.

You need to concatenate formats, not strings. In the CVS version,
(^^) is defined, and does exactly that.

-- Manos

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