I get the following error: ---cut here--- tohoyn@tohoyn-laptop:~/src/guile-2.1.3/guile-2.1.3.92-d2684/omat$ ../meta/uninstalled-env guild compile -t cps hello.scm Backtrace: 13 (apply-smob/1 #) In ice-9/boot-9.scm: 704:2 12 (call-with-prompt _ _ #) In ice-9/eval.scm: 608:8 11 (_ #(#(#))) In /home/tohoyn/src/guile-2.1.3/guile-2.1.3.92-d2684/meta/guild: 72:17 10 (main _) In srfi/srfi-1.scm: 640:9 9 (for-each1 ("hello.scm")) In scripts/compile.scm: 251:26 8 (_ _) In system/base/target.scm: 57:6 7 (with-target _ _) In system/base/compile.scm: 152:6 6 (compile-file _ #:output-file _ #:from _ #:to _ #:env _ …) 43:4 5 (call-once _) In ice-9/boot-9.scm: 829:4 4 (with-throw-handler _ _ _) In system/base/compile.scm: 59:11 3 (_) In language/cps/spec.scm: 28:9 2 (write-cps # _) In unknown file: 1 (scm-error misc-error #f "~A ~S" ("unexpected cps" #) #f) In ice-9/boot-9.scm: 753:26 0 (dispatch-exception _ _ _) ice-9/boot-9.scm:753:26: In procedure dispatch-exception: ice-9/boot-9.scm:753:26: unexpected cps # tohoyn@tohoyn-laptop:~/src/guile-2.1.3/guile-2.1.3.92-d2684/omat$ ---cut here--- when I try to compile a guile Scheme program to CPS. The contents to file hello.scm are: ---cut here--- (define (main args) (display "Hello") (newline)) ---cut here--- I use guile-2.1.3.92-d2684 without installing it. I also have guile version 2.0.11 installed. - Tommi Höynälänmaa