~ chicken-core (master) c3d916c026f2fdaacbea1c34613df65588e0dc1f

commit c3d916c026f2fdaacbea1c34613df65588e0dc1f
Author:     felix <felix@call-with-current-continuation.org>
AuthorDate: Thu Dec 2 08:32:29 2010 -0500
Commit:     felix <felix@call-with-current-continuation.org>
CommitDate: Thu Dec 2 08:32:29 2010 -0500

    cleanups

diff --git a/c-platform.scm b/c-platform.scm
index 6ddff9d5..94ec7d37 100644
--- a/c-platform.scm
+++ b/c-platform.scm
@@ -84,7 +84,7 @@
     check-syntax to-stdout no-usual-integrations case-insensitive no-lambda-info 
     profile inline keep-shadowed-macros ignore-repository
     fixnum-arithmetic disable-interrupts optimize-leaf-routines
-    lambda-lift				;XXX removed
+    lambda-lift				; OBSOLETE
     compile-syntax tag-pointers accumulate-profile
     disable-stack-overflow-checks raw 
     emit-external-prototypes-first release local inline-global
diff --git a/compiler.scm b/compiler.scm
index df653f14..2cc164a5 100644
--- a/compiler.scm
+++ b/compiler.scm
@@ -1400,7 +1400,7 @@
 	  (for-each export-variable syms)))
        ((emit-external-prototypes-first)
 	(set! external-protos-first #t) )
-       ((lambda-lift) #f)		;XXX removed, remove this as well later
+       ((lambda-lift) #f)		; OBSOLETE
        ((inline)
 	(if (null? (cdr spec))
 	    (set! inline-locally #t)
diff --git a/csc.scm b/csc.scm
index ac9ab12c..55407855 100644
--- a/csc.scm
+++ b/csc.scm
@@ -133,7 +133,7 @@
   '(-explicit-use -no-trace -no-warnings -no-usual-integrations -optimize-leaf-routines -unsafe
     -block -disable-interrupts -fixnum-arithmetic -to-stdout -profile -raw -accumulate-profile
     -check-syntax -case-insensitive -shared -compile-syntax -no-lambda-info
-    -lambda-lift			;XXX removed
+    -lambda-lift			; OBSOLETE
     -dynamic -disable-stack-overflow-checks -local
     -emit-external-prototypes-first -inline -release -scrutinize
     -analyze-only -keep-shadowed-macros -inline-global -ignore-repository
diff --git a/library.scm b/library.scm
index 9719e7d6..ffb9ff6d 100644
--- a/library.scm
+++ b/library.scm
@@ -801,7 +801,7 @@ EOF
   (fp-check-flonum x 'fpceiling)
   (##core#inline_allocate ("C_a_i_flonum_ceiling" 4) x))
 
-(define ##sys#floor fpfloor) ;XXX needed for backwards compatibility with "numbers" egg
+(define ##sys#floor fpfloor) ;XXX needed for backwards compatibility with "numbers" egg (really?)
 (define ##sys#truncate fptruncate)
 (define ##sys#ceiling fpceiling)
 
diff --git a/manual/Using the interpreter b/manual/Using the interpreter
index 886e6a54..5248a991 100644
--- a/manual/Using the interpreter	
+++ b/manual/Using the interpreter	
@@ -121,6 +121,27 @@ to the shell. Any non-numeric result exits with status zero:
  0
  #;3>
 
+When {{csi}} is started with the {{-script}} option, the feature identifier {{chicken-script}}
+is defined, so can conditionally execute code depending on wether the file is
+executed as a script or normally loaded into the interpreter, say for debugging purposes:
+
+<enscript highlight=scheme>
+#!/bin/sh
+#| demonstrates a slightly different way to run a script on UNIX systems
+exec csi -s "$@"
+|#
+
+(define (main args) ...)
+
+(cond-expand
+  (chicken-script
+    (main (command-line-arguments)))
+  (else))
+</enscript>
+
+See also the documentation for the {{-ss}} option above.
+
+
 === Toplevel commands
 
 The toplevel loop understands a number of special commands: