Import Debian changes 5d2-3debian/5d2-3

scm (5d2-3) unstable frozen; urgency=low

  * Fix libncurses4-dev -> libncurses5-dev build depend (Closes: #58435)
  * Fix libreadline2-dev -> libreadline4-dev build depend.
  * Fix license location in copyright file (lintian warning)
  * Add tetex-bin as a build depend (needs makeinfo) (Closes: #53197)
  * Add -isp option to dpkg-gencontrol (lintian error)
  * Move scm to section interpreters.

scm (5d2-2) unstable; urgency=low

  * Apply patch from upstream for bug in eval.c. (Picked up from
    comp.lang.scheme)
  * Add Build-Depends on slib, librx1g-dev, libncurses4-dev, libreadlineg2-dev.
  * Up standards version.
  * Correct description: this is an R5RS implementation now
  * Make sure no optimizations are done on m68k. (Closes: #52434)

scm (5d2-1) unstable; urgency=low

  * New upstream.

scm (5d1-2) unstable; urgency=low

  * Remove TAGS on clean (cut the diff back down to reasonable size).

scm (5d1-1) unstable; urgency=low

  * New upstream.
  * move stuff to /usr/share.

scm (5d0-3) unstable; urgency=low

  * Change scmlit call to ./scmlit call (missed one) (Fixes bugs #37455
    and #35545)
  * Change man file permissions to 644 (fixes lintian warning)

scm (5d0-2) unstable; urgency=low

  * Removed call to add_final in init_crs.  lendwin doesn't do anything
    and scm was crashing when quit everytime in final_scm.
  * Changed copyright to reflect new source.

scm (5d0-1) unstable; urgency=low

  * New upstream.
  * Changed (terms) to access "/usr/doc/copyright/GPL".
  * Changed regex to use -lrx

scm (5c3-6) unstable; urgency=low

  * New maintainer.

1 files changed, 282 insertions, 286 deletions

diff --git a/README b/README
index 45697b4..f981fd9 100644
--- a/README
+++ b/README
@@ -1,93 +1,96 @@
-This directory contains the distribution of scm5c3.  Scm conforms to
+This directory contains the distribution of scm5d2.  Scm conforms to
 Revised^5 Report on the Algorithmic Language Scheme and the IEEE P1178
-specification.  Scm runs under VMS, MS-DOS, OS2, MacOS, Amiga,
-Atari-ST, NOS/VE, Unix and similar systems.
-
-This file consists mainly of excerpts from "scm.info", the result of
-compiling (with makeinfo) "scm.texi" to `info' form.  In case of
-conflicts with "scm.info", consult "scm.info".
-
-The author can be reached at <jaffer@ai.mit.edu>
-
-			       MANIFEST
-
-  `README' is this file.  It contains a MANIFEST, INSTALLATION
-	INSTRUCTIONS, hints for EDITING SCHEME CODE, and a TROUBLE
-	SHOOTING GUIDE.
-  `COPYING' details the LACK OF WARRANTY for scm and the conditions
-	for distributing scm.
-  `scm.1' is the unix style man page in nroff format.
-  `scm.doc' is the text man page generated from scm.1.
-  `QUICKREF' is a Quick Reference card for IEEE and R4RS.
-  `scm.texi' details feature support and enhancements to Scheme and
-	contains a SCHEME BIBLIOGRAPHY.
-  `ChangeLog' documents changes to the scm.
-
-  `r4rstest.scm' is Scheme code which tests conformance with Scheme
-	specifications.
-  `example.scm' is Scheme code from Revised^4 Report on the
-	Algorithmic Language Scheme which uses inexact numbers.
-  `pi.scm' is Scheme code for computing digits of pi [type (pi 100 5)]
-	which can be used to test the performance of scm against
-	compiled C code [cc -o pi pi.c;time pi 100 5].
-  `pi.c' is C code for computing digits of pi.
-  `bench.scm' is Scheme code for computing and recording speed of
-	"pi.scm".
-
-  `Makefile' is for building scmlit using the `make' program.
-  `build.scm' creates a database and program for compiling and linking
-	new SCM executables, libraries, and dlls.
-  `build.bat' invokes build.scm on MS-DOS platforms.
-  `mkimpcat.scm' build SCM-specific catalog for SLIB.
-  `disarm.scm' disables file opening and modifications.
-  `.gdbinit' provides commands for debugging SCM with GDB.
-  `setjump.mar' provides setjump and longjump which do not use $unwind
-	utility on VMS.
-  `ugsetjump.s'	provides setjump and longjump which work on Ultrix VAX.
-  `setjump.s' provides setjump and longjump for the Cray YMP.
-
-  `Init5c2.scm' is Scheme initialization code.
-  `Transcen.scm' has Scheme code for inexact builtin procedures.
-  `Link.scm' has Scheme code for compiling and dynamic linking.
-  `scmfig.h' is a C include file containing system dependent definitions.
-  `patchlvl.h is the patchlevel of this release.
-  `continue.c' code for continuations.
-  `continue.h' data types and external functions for continuations.
-  `setjump.h' is an include file dealing with continuations, stacks,
-	and memory allocation.
-  `scm.h' has the data type and external definitions of scm.
-
-  `scm.c' has the top level and interrupt code.
-  `findexec.c' has code to find the executable file.
-  `time.c' has functions dealing with time.
-  `repl.c' has error, read-eval-print loop, read, write and load code.
-  `scl.c' has the code for utility functions which are not part of the
-	IEEE Scheme spec or which are required for non-integer
-	arithmetic.
-  `eval.c' has the evaluator, apply, map, and foreach.
-  `sys.c' has the code for opening and closing files, storage
-	allocation and garbage collection.
-  `rope.c' has C interface functions.
-  `subr.c' has all the rest of functions.
-  `sc2.c' has code for procedures from R2RS and R3RS not in R4RS.
-  `dynl.c' has c code for dynamically loading object files.
-  `unif.c' has code for uniform vectors.
-  `rgx.c' has code for string regular expression match.
-  `crs.c' has code for interactive terminal control.
-  `split.scm' sets up CURSCM (SCM with crs.c) so that input, output,
-	and diagnostic output are each directed to separate windows.
-  `edline.c' Gnu readline input editing
-	(get ftp.sys.toronto.edu:/pub/rc/editline.shar).
-  `Iedline.scm' Gnu readline input editing.
-  `record.c' has code for proposed "Record" user definable datatypes.
-  `gsubr.c' has make_gsubr for arbitrary (< 11) arguments to C functions.
-
-  `ioext.c' has code for system calls in common between PC compilers and unix.
-  `posix.c' has code for posix library interface.
-  `unix.c' has code for non-posix system calls on unix systems.
-  `socket.c' has code for socket interface.
-
-				 SLIB
+specification. SCM runs under Amiga, Atari-ST, MacOS, MS-DOS, OS/2,
+NOS/VE, Unicos, VMS, Unix and similar systems.
+
+             `http://swissnet.ai.mit.edu/~jaffer/SCM.html'
+
+Manifest
+========
+
+`.gdbinit'       provides commands for debugging SCM with GDB             
+`COPYING'        details the LACK OF WARRANTY for SCM and the conditions  
+                 for distributing SCM.                                    
+`ChangeLog'      changes to SCM.                                          
+`Iedline.scm'    Gnu readline input editing.                              
+`Init.scm'       Scheme initialization.                                   
+`Link.scm'       compiles and dynamically links.                          
+`Macro.scm'      Supports Syntax-Rules Macros.                            
+`Makefile'       builds SCMLIT using the `make' program.                  
+`QUICKREF'       Quick Reference card for R4RS and IEEE Scheme.           
+`README'         contains a MANIFEST, INSTALLATION INSTRUCTIONS, hints    
+                 for EDITING SCHEME CODE, and a TROUBLE SHOOTING GUIDE.   
+`Transcen.scm'   inexact builtin procedures.                              
+`bench.scm'      computes and records performance statistics of pi.scm.   
+`build.bat'      invokes build.scm for MS-DOS                             
+`build.scm'      database for compiling and linking new SCM programs.     
+`continue.c'     continuations.                                           
+`continue.h'     continuations.                                           
+`crs.c'          interactive terminal control.                            
+`dynl.c'         dynamically load object files.                           
+`ecrt0.c'        discover the start of initialized data space             
+                 dynamically at runtime.                                  
+`edline.c'       Gnu readline input editing (get                          
+                 ftp.sys.toronto.edu:/pub/rc/editline.shar).              
+`eval.c'         evaluator, apply, map, and foreach.                      
+`example.scm'    example from R4RS which uses inexact numbers.            
+`findexec.c'     find the executable file function.                       
+`gmalloc.c'      Gnu malloc(); used for unexec.                           
+`gsubr.c'        make_gsubr for arbitrary (< 11) arguments to C           
+                 functions.                                               
+`ioext.c'        system calls in common between PC compilers and unix.    
+`mkimpcat.scm'   build SCM-specific catalog for SLIB.                     
+`patchlvl.h'     patchlevel of this release.                              
+`pi.c'           computes digits of pi [cc -o pi pi.c;time pi 100 5].     
+`pi.scm'         computes digits of pi [type (pi 100 5)].  Test           
+                 performance against pi.c.                                
+`posix.c'        posix library interface.                                 
+`pre-crt0.c'     loaded before crt0.o on machines which do not remap      
+                 part of the data space into text space in unexec.        
+`r4rstest.scm'   tests conformance with Scheme specifications.            
+`ramap.c'        array mapping                                            
+`record.c'       proposed `Record' user definable datatypes.              
+`repl.c'         error, read-eval-print loop, read, write and load.       
+`rgx.c'          string regular expression match.                         
+`rope.c'         C interface functions.                                   
+`sc2.c'          procedures from R2RS and R3RS not in R4RS.               
+`scl.c'          inexact arithmetic                                       
+`scm.1'          unix style man page.                                     
+`scm.c'          initialization, interrupts, and non-IEEE utility         
+                 functions.                                               
+`scm.doc'        man page generated from scm.1.                           
+`scm.h'          data type and external definitions of SCM.               
+`scm.texi'       SCM installation and use.                                
+`scmfig.h'       contains system dependent definitions.                   
+`scmmain.c'      initialization, interrupts, and non-IEEE utility         
+                 functions.                                               
+`script.c'       utilities for running as `#!' script.                    
+`setjump.h'      continuations, stacks, and memory allocation.            
+`setjump.mar'    provides setjump and longjump which do not use $unwind   
+                 utility on VMS.                                          
+`setjump.s'      provides setjump and longjump for the Cray YMP.          
+`socket.c'       BSD socket interface.                                    
+`split.scm'      example use of crs.c.  Input, output, and diagnostic     
+                 output directed to separate windows.                     
+`subr.c'         the rest of IEEE functions.                              
+`sys.c'          call-with-current-continuation, opening and closing      
+                 files, storage allocation and garbage collection.        
+`time.c'         functions dealing with time.                             
+`ugsetjump.s'    provides setjump and longjump which work on Ultrix VAX.  
+`unexalpha.c'    Convert a running program into an Alpha executable file. 
+`unexec.c'       Convert a running program into an executable file.       
+`unexelf.c'      Convert a running ELF program into an executable file.   
+`unexhp9k800.c'  Convert a running HP-UX program into an executable file. 
+`unexsgi.c'      Convert a running program into an IRIX executable file.  
+`unexsunos4.c'   Convert a running program into an executable file.       
+`unif.c'         uniform vectors.                                         
+`unix.c'         non-posix system calls on unix systems.                  
+
+
+File: scm.info,  Node: SLIB,  Next: Building SCM,  Prev: Making SCM,  Up: Installing SCM
+
+SLIB
+====
 
 [SLIB] is a portable Scheme library meant to provide compatibility and
 utility functions for all standard Scheme implementations.  Although
@@ -95,18 +98,19 @@ SLIB is not *neccessary* to run SCM, I strongly suggest you obtain and
 install it.  Bug reports about running SCM without SLIB have very low
 priority.  SLIB is available from the same sites as SCM:
 
-   * swissnet.ai.mit.edu:pub/scm/slib2c3.tar.gz
-   * prep.ai.mit.edu:pub/gnu/jacal/slib2c3.tar.gz
-   * ftp.maths.tcd.ie:pub/bosullvn/jacal/slib2c3.tar.gz
-   * ftp.cs.indiana.edu:/pub/scheme-repository/imp/slib2c3.tar.gz
+   * swissnet.ai.mit.edu:/pub/scm/slib2c7.tar.gz
 
-Unpack SLIB (`tar xzf slib2c3.tar.gz' or `unzip -ao slib2c3.zip') in an
+   * ftp.gnu.org:/pub/gnu/jacal/slib2c7.tar.gz
+
+   * ftp.cs.indiana.edu:/pub/scheme-repository/imp/slib2c7.tar.gz
+
+Unpack SLIB (`tar xzf slib2c7.tar.gz' or `unzip -ao slib2c7.zip') in an
 appropriate directory for your system; both `tar' and `unzip' will
 create the directory `slib'.
 
 Then create a file `require.scm' in the SCM "implementation-vicinity"
-(this is the same directory as where the file `Init.scm' is installed).
-`require.scm' should have the contents:
+(this is the same directory as where the file `Init5d2.scm' is
+installed).  `require.scm' should have the contents:
 
      (define (library-vicinity) "/usr/local/lib/slib/")
      (load (in-vicinity (library-vicinity) "require"))
@@ -128,16 +132,21 @@ Alternatively, you can set the (shell) environment variable
 SCHEME_LIBRARY_PATH: SCM Variables.).  If set, the environment variable
 overrides `require.scm'.  Again, absolute pathnames are recommended.
 
-			      MAKING SCM
+
+
+File: scm.info,  Node: Making SCM,  Next: SLIB,  Prev: Installing SCM,  Up: Installing SCM
+
+Making SCM
+==========
 
 The SCM distribution has "Makefile" which contains rules for making
 "scmlit", a "bare-bones" version of SCM sufficient for running
 `build.scm'.  `build.scm' is used to compile (or create scripts to
 compile) full featured versions.
 
-Makefiles are not portable to the majority of platforms.  If
-`Makefile' works for you, good; If not, I don't want to hear about it.
-If you need to compile SCM without build.scm, there are several ways to
+Makefiles are not portable to the majority of platforms.  If `Makefile'
+works for you, good; If not, I don't want to hear about it.  If you
+need to compile SCM without build.scm, there are several ways to
 proceed:
 
    * Use SCM on a different platform to run `build.scm' to create a
@@ -148,8 +157,8 @@ proceed:
 
    * Create your own script or `Makefile'.
 
-   * Buy a SCM executable from jaffer@ai.mit.edu.  See the end of
-     `ANNOUNCE' in the distribution for details.
+   * Buy a SCM executable from jaffer @ ai.mit.edu.  See the end of the
+     `ANNOUNCE' file in the distribution for details.
 
    * Use scmconfig (From: bos@scrg.cs.tcd.ie):
 
@@ -161,51 +170,31 @@ proceed:
      I am moving it to the OLD subdirectory until someone submits an
      update.
 
-		  Making SCM with Think C 4.0 or 4.1
-
-Note: These instructions need to be uptdated for scm5c3.  If Think C
-can be called using system(), then SCM can be built using build.scm.
-
-  Edit Scmfig.H to set desired options and IMPLINIT.
-  from Yasuaki Honda // honda@csl.SONY.co.jp:
-  Make a project and add source files repl.c, time.c, scm.c, subr.c,
-  sys.c, eval.c, scl.c, sc2.c, and unif.c to it.
-  Add libraries MacTraps, unix, ANSI to the project.
-  The project should be segmented in the following way:
-    ----------
-    repl.c
-    scm.c
-    subr.c
-    sys.c
-    sc2.c
-    unif.c
-    time.c
-    ----------
-    MacTraps
-    unix
-    ----------
-    ANSI
-    ----------
-    eval.c
-    ----------
-    scl.c
-    ----------
-  Choose 'Set Project Type' from 'Project' menu.
-    Choose Application from radio buttons.
-    Set Partition size to 600K. (The default 384K is not enough).
-
-			 EDITING SCHEME CODE
+
+
+File: scm.info,  Node: Editing Scheme Code,  Next: Debugging Scheme Code,  Prev: SCM Session,  Up: Operational Features
+
+Editing Scheme Code
+===================
+
+ - Function: ed ARG1 ...
+     The value of the environment variable `EDITOR' (or just `ed' if it
+     isn't defined) is invoked as a command with arguments ARG1 ....
+
+ - Function: ed FILENAME
+     If SCM is compiled under VMS `ed' will invoke the editor with a
+     single the single argument FILENAME.
 
 Gnu Emacs:
      Editing of Scheme code is supported by emacs.  Buffers holding
      files ending in .scm are automatically put into scheme-mode.
      EMACS for MS-DOS and MS-Windows systems is available (free) from:
 
-        * http://simtel.coast.net/SimTel/gnu/demacs.html
+              `http://simtel.coast.net/SimTel/gnu/demacs.html'
 
      If your Emacs can run a process in a buffer you can use the Emacs
-     command `M-x run-scheme' with SCM.  Otherwise, use the emacs
-     command `M-x suspend-emacs'; or see "other systems" below.
+command `M-x run-scheme' with SCM.  Otherwise, use the emacs command
+`M-x suspend-emacs'; or see "other systems" below.
 
 Epsilon (MS-DOS):
      There is lisp (and scheme) mode available by use of the package
@@ -224,7 +213,7 @@ Epsilon (MS-DOS):
 
 other systems:
      Define the environment variable `EDITOR' to be the name of the
-     editing program you use.  The SCM procedure `(ed arg1 ...)' will
+     editing program you use.  The SCM procedure `(ed arg1 ...)'  will
      invoke your editor and return to SCM when you exit the editor.  The
      following definition is convenient:
 
@@ -233,152 +222,159 @@ other systems:
      Typing `(e)' will invoke the editor with the file of interest.
      After editing, the modified file will be loaded.
 
-			   TROUBLE SHOOTING
-
-Reported problems and solutions are grouped under "Compiling",
-"Linking", "Running", and "Testing".  If you don't find your problem
-listed here, you can send a bug report to <jaffer@ai.mit.edu>.  The
-bug report should include:
-
- * The version of SCM (printed when SCM is invoked with no arguments).
-
- * The type of computer you are using.
-
- * The name and version of your computer's operating system.
-
- * The values of the environment variables SCM_INIT_PATH and
-   SCHEME_LIBRARY_PATH.
-
- * The name and version of your C compiler.
-
- * If you are using an executable from a distribution, the name,
-   vendor, and date of that distribution.  In this case,
-   corresponding with the vendor is recommended.
-
-
-		Compiling:
-
-FILE	ERROR or WARNING			HOW TO FIX
-
-*.c	include file not found			Correct status of
-						STDC_HEADERS
-
-						fix #include statement
-						or add #define for
-						system type to scmfig.h
-
-scm.c	assignment between incompatible types	change SIGRETTYPE in scm.c
-
-time.c	CLK_TCK redefined			incompatablility
-						between <stdlib.h> and
-						<sys/types.h>.  remove
-						STDC_HEADERS in scmfig.h
-
-						edit <sys/types.h> to
-						remove incompatability.
-
-sys.c	statement not reached			ignore
-	constant in conditional expression	ignore
-
-sys.c: `???' undeclared, outside of functions	#undef STDC_HEADERS
-						in scmfig.h
-
-scl.c	syntax error				define system type in
-						scmfig.h and scl.c (softtype)
-
-		Linking:
-
-ERROR or WARNING			HOW TO FIX
-
-_sin etc. missing.			uncomment LIBS in makefile
-
-		Running:
-
-PROBLEM					HOW TO FIX
-
-Opening message and then machine	Change memory model option
-crashes.				to C compiler (or makefile).
-
-					Make sure sizet definition is
-					correct in scmfig.h
-
-					Reduce size of HEAP_SEG_SIZE
-					in setjump.h
-
-Input hangs				#define NOSETBUF
-
-ERROR: heap: need larger initial	Need to increase the initial
-					heap allocation using
-					-a<kbytes> or INIT_HEAP_SIZE.
-
-ERROR: Could not allocate ...		Check sizet definition.
-
-					Get more memory.
-
-					Don't try to run as subproccess
-
-... in scmfig.h and recompile scm	Do it and recompile files.
-
-ERROR: Init.scm not found		Assign correct IMPLINIT in
-					makefile or scmfig.h or
-					define environment variable
-					SCM_INIT_PATH to be the full
-					pathname of Init.scm (see
-					INSTALLATION instructions).
-
-WARNING: require.scm not found		define environment variable
-					SCHEME_LIBRARY_PATH to be the
-					full pathname of the scheme
-					library SLIB or change
-					library-vicinity in Init.scm
-					to point to library or remove.
-					See section SLIB above.
-
-					Make sure library-vicinity has
-					a trailing file separator
-					(like / or \).
-
-		Testing: (load "r4rstest.scm") or (load "pi.scm") (pi 100 5)
-
-Runs some and then machine crashes.	See above under machine
-					crashes.
-
-Runs some and then ERROR: ...		Remove optimization option
-(after a GC has happened)		to C compiler and recompile.
-
-					#define SHORT_ALIGN in scmfig.h
-
-Some symbol names print incorrectly.	Change memory model option
-					to C compiler (or makefile).
-
-					Check that HEAP_SEG_SIZE fits
-					within sizet.
-
-					Increase size of HEAP_SEG_SIZE
-					(or INIT_HEAP_SIZE if it is
-					smaller than HEAP_SEG_SIZE).
-
-ERROR: Rogue pointer in Heap.		See above under machine
-					crashes.
-
-Newlines don't appear correctly in	Check file mode (define OPEN_...
-output files.				in Init.scm
-
-Spaces or control characters appear	Check character defines in
-in symbol names				scmfig.h
-
-Negative numbers turn positive.		Check SRS in scmfig.h
 
-VMS: Couldn't unwind stack		#define CHEAP_CONTIUATIONS
-VAX: botched longjmp			in scmfig.h
 
-Sparc(SUN-4) heap is growing out of control:
+File: scm.info,  Node: Problems Compiling,  Next: Problems Linking,  Prev: Automatic C Preprocessor Definitions,  Up: Installing SCM
+
+Problems Compiling
+==================
+
+FILE    PROBLEM / MESSAGE                HOW TO FIX                       
+*.c     include file not found.          Correct the status of            
+                                         STDC_HEADERS in scmfig.h.        
+                                         fix #include statement or add    
+                                         #define for system type to       
+                                         scmfig.h.                        
+*.c     Function should return a value.  Ignore.                          
+        Parameter is never used.                                          
+        Condition is always false.                                        
+        Unreachable code in function.                                     
+scm.c   assignment between incompatible  Change SIGRETTYPE in scm.c.      
+        types.                                                            
+time.c  CLK_TCK redefined.               incompatablility between         
+                                         <stdlib.h> and <sys/types.h>.    
+                                         Remove STDC_HEADERS in scmfig.h. 
+                                         Edit <sys/types.h> to remove     
+                                         incompatability.                 
+subr.c  Possibly incorrect assignment    Ignore.                          
+        in function lgcd.                                                 
+sys.c   statement not reached.           Ignore.                          
+        constant in conditional                                           
+        expression.                                                       
+sys.c   undeclared, outside of           #undef STDC_HEADERS in scmfig.h. 
+        functions.                                                        
+scl.c   syntax error.                    #define SYSTNAME to your system  
+                                         type in scl.c (softtype).        
+
+
+
+File: scm.info,  Node: Problems Linking,  Next: Problems Running,  Prev: Problems Compiling,  Up: Installing SCM
+
+Problems Linking
+================
+
+PROBLEM                              HOW TO FIX                           
+_sin etc. missing.                   Uncomment LIBS in makefile.          
+
+
+
+File: scm.info,  Node: Problems Running,  Next: Testing,  Prev: Problems Linking,  Up: Installing SCM
+
+Problems Running
+================
+
+PROBLEM                              HOW TO FIX                           
+Opening message and then machine     Change memory model option to C      
+crashes.                             compiler (or makefile).              
+                                     Make sure sizet definition is        
+                                     correct in scmfig.h.                 
+                                     Reduce the size of HEAP_SEG_SIZE in  
+                                     setjump.h.                           
+Input hangs.                         #define NOSETBUF                     
+ERROR: heap: need larger initial.    Increase initial heap allocation     
+                                     using -a<kb> or INIT_HEAP_SIZE.      
+ERROR: Could not allocate.           Check sizet definition.              
+                                     Use 32 bit compiler mode.            
+                                     Don't try to run as subproccess.     
+remove <FLAG> in scmfig.h and        Do so and recompile files.           
+recompile scm.                                                            
+add <FLAG> in scmfig.h and                                                
+recompile scm.                                                            
+ERROR: Init5d2.scm not found.        Assign correct IMPLINIT in makefile  
+                                     or scmfig.h.                         
+                                     Define environment variable          
+                                     SCM_INIT_PATH to be the full         
+                                     pathname of Init5d2.scm.             
+WARNING: require.scm not found.      Define environment variable          
+                                     SCHEME_LIBRARY_PATH to be the full   
+                                     pathname of the scheme library       
+                                     [SLIB].                              
+                                     Change library-vicinity in           
+                                     Init5d2.scm to point to library or   
+                                     remove.                              
+                                     Make sure the value of               
+                                     (library-vicinity) has a trailing    
+                                     file separator (like / or \).        
+
+
+
+File: scm.info,  Node: Testing,  Next: Reporting Problems,  Prev: Problems Running,  Up: Installing SCM
+
+Testing
+=======
+
+Loading `r4rstest.scm' in the distribution will run an [R4RS]
+conformance test on `scm'.
+
+     > (load "r4rstest.scm")
+     -|
+     ;loading "r4rstest.scm"
+     SECTION(2 1)
+     SECTION(3 4)
+      #<primitive-procedure boolean?>
+         #<primitive-procedure char?>
+            #<primitive-procedure null?>
+               #<primitive-procedure number?>
+     ...
+
+Loading `pi.scm' in the distribution will enable you to compute digits
+of pi.
+
+     > (load "pi")
+     ;loading "pi"
+     ;done loading "pi.scm"
+     ;Evaluation took 20 mSec (0 in gc) 767 cells work, 233 bytes other
+     #<unspecified>
+     > (pi 100 5)
+     00003 14159 26535 89793 23846 26433 83279 50288 41971 69399
+     37510 58209 74944 59230 78164 06286 20899 86280 34825 34211
+     70679
+     ;Evaluation took 550 mSec (60 in gc) 36976 cells work, 1548 bytes other
+     #<unspecified>
+
+Loading `bench.scm' will compute and display performance statistics of
+SCM running `pi.scm'.  `make bench' or `make benchlit' appends the
+performance report to the file `BenchLog', facilitating tracking
+effects of changes to SCM on performance.
+
+PROBLEM                              HOW TO FIX                           
+Runs some and then machine crashes.  See above under machine crashes.     
+Runs some and then ERROR: ...        Remove optimization option to C      
+(after a GC has happened).           compiler and recompile.              
+                                     #define SHORT_ALIGN in `scmfig.h'.   
+Some symbol names print incorrectly. Change memory model option to C      
+                                     compiler (or makefile).              
+                                     Check that HEAP_SEG_SIZE fits        
+                                     within sizet.                        
+                                     Increase size of HEAP_SEG_SIZE (or   
+                                     INIT_HEAP_SIZE if it is smaller      
+                                     than HEAP_SEG_SIZE).                 
+ERROR: Rogue pointer in Heap.        See above under machine crashes.     
+Newlines don't appear correctly in   Check file mode (define OPEN_... in  
+output files.                        `Init5d2.scm').                      
+Spaces or control characters appear  Check character defines in           
+in symbol names.                     `scmfig.h'.                          
+Negative numbers turn positive.      Check SRS in `scmfig.h'.             
+VMS: Couldn't unwind stack.          #define CHEAP_CONTIUATIONS in        
+                                     `scmfig.h'.                          
+VAX: botched longjmp.                                                     
+
+Sparc(SUN-4) heap is growing out of control
+     You are experiencing a GC problem peculiar to the Sparc.  The
+     problem is that SCM doesn't know how to clear register windows.
+     Every location which is not reused still gets marked at GC time.
+     This causes lots of stuff which should be collected to not be.
+     This will be a problem with any *conservative* GC until we find
+     what instruction will clear the register windows.  This problem is
+     exacerbated by using lots of call-with-current-continuations.
 
-	You are experiencing a GC problem peculiar to the Sparc.  The
-	problem is that SCM doesn't know how to clear register
-	windows.  Every location which is not reused still gets marked
-	at GC time.  This causes lots of stuff which should be
-	collected to not be.  This will be a problem with any
-	"conservative" GC until we find what instruction will clear
-	the register windows.  This problem is exacerbated by using
-	lots of call-with-current-continuations.