Not really gambit specific but it works like this: #!/usr/local/Gambit-C/bin/scheme-r5rs -:s On Mon, Oct 27, 2014 at 1:49 PM, Roy Pfund <roypfund@gmail.com> wrote:

The shebang "#!/usr/bin/env scheme-r5rs -:s" doesn't even call Gambit, an gives the following error:

/usr/bin/env: scheme-r5rs -:s: No such file or directory

On Sun, Oct 26, 2014 at 9:31 PM, James Baker <cycle.code.media@gmail.com> wrote:

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I dont use them but I think for memory scheme-r5rs and the like only set case sensitivity and keyword preferences, it wont make syntax-rules / syntax-case available to you for that you would still need tell it to load eg.

scheme-r5rs -:s

On Mon, Oct 27, 2014 at 1:20 PM, Roy Pfund <roypfund@gmail.com> wrote:

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I'm using scheme-r5rs not the regular gsi and your solution doesn't work;

So does anyone know how I can set "standard Scheme mode" just like the command line option "-:s" from within a executable scheme file??

On Sun, Oct 26, 2014 at 4:58 PM, James Baker <cycle.code.media@gmail.com

...

wrote:

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I know its not exactly what you asked for, but I found this gambit specific trick recently.

(##include "~~/lib/_gambit#.scm") (define-runtime-syntax λ (##make-alias-syntax '##lambda))

Which you can use as normal:

...

(define square (λ (x) (* x x))) square #<procedure #2 square> (square 42) 1764

James

On Mon, Oct 27, 2014 at 5:20 AM, Roy Pfund <roypfund@gmail.com> wrote:

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From http://stackoverflow.com/a/26570837/144020 I tried the following:

(define-syntax λ (syntax-rules () ((_ param body ...) (lambda param body ...))))

It works! but ONLY IF you call the script from the gsi not with

#!/usr/bin/env scheme-r5rs

Does anyone know I can set the command line OPTION s|S "set standard Scheme mode" from within a scheme file??

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