Diff of the two buildlogs:

--
--- b1/build.log	2025-11-11 15:36:47.163608329 +0000
+++ b2/build.log	2025-11-11 15:37:35.811652225 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Tue Nov 11 03:35:40 -12 2025
-I: pbuilder-time-stamp: 1762875340
+I: Current time: Tue Dec 15 11:59:47 +14 2026
+I: pbuilder-time-stamp: 1797285587
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/forky-reproducible-base.tgz]
 I: copying local configuration
@@ -25,53 +25,85 @@
 dpkg-source: info: applying 0002-sed-API.patch
 I: using fakeroot in build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/646196/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/670462/tmp/hooks/D01_modify_environment starting
+debug: Running on ionos5-amd64.
+I: Changing host+domainname to test build reproducibility
+I: Adding a custom variable just for the fun of it...
+I: Changing /bin/sh to bash
+'/bin/sh' -> '/bin/bash'
+lrwxrwxrwx 1 root root 9 Dec 14 21:59 /bin/sh -> /bin/bash
+I: Setting pbuilder2's login shell to /bin/bash
+I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other
+I: user script /srv/workspace/pbuilder/670462/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/670462/tmp/hooks/D02_print_environment starting
 I: set
-  BUILDDIR='/build/reproducible-path'
-  BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other'
-  BUILDUSERNAME='pbuilder1'
-  BUILD_ARCH='amd64'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=40 '
-  DISTRIBUTION='forky'
-  HOME='/root'
-  HOST_ARCH='amd64'
+  BASH=/bin/sh
+  BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath
+  BASH_ALIASES=()
+  BASH_ARGC=()
+  BASH_ARGV=()
+  BASH_CMDS=()
+  BASH_LINENO=([0]="12" [1]="0")
+  BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:.
+  BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment")
+  BASH_VERSINFO=([0]="5" [1]="3" [2]="3" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu")
+  BASH_VERSION='5.3.3(1)-release'
+  BUILDDIR=/build/reproducible-path
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=amd64
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=42  nocheck'
+  DIRSTACK=()
+  DISTRIBUTION=forky
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=x86_64
+  HOST_ARCH=amd64
   IFS=' 	
   '
-  INVOCATION_ID='b17156cad52946fbac33bde9368a4cba'
-  LANG='C'
-  LANGUAGE='en_US:en'
-  LC_ALL='C'
-  MAIL='/var/mail/root'
-  OPTIND='1'
-  PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games'
-  PBCURRENTCOMMANDLINEOPERATION='build'
-  PBUILDER_OPERATION='build'
-  PBUILDER_PKGDATADIR='/usr/share/pbuilder'
-  PBUILDER_PKGLIBDIR='/usr/lib/pbuilder'
-  PBUILDER_SYSCONFDIR='/etc'
-  PPID='646196'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=a668e4fe6d534febbd6b505cd15d6ed1
+  LANG=C
+  LANGUAGE=et_EE:et
+  LC_ALL=C
+  MACHTYPE=x86_64-pc-linux-gnu
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnu
+  PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path
+  PBCURRENTCOMMANDLINEOPERATION=build
+  PBUILDER_OPERATION=build
+  PBUILDER_PKGDATADIR=/usr/share/pbuilder
+  PBUILDER_PKGLIBDIR=/usr/lib/pbuilder
+  PBUILDER_SYSCONFDIR=/etc
+  PIPESTATUS=([0]="0")
+  POSIXLY_CORRECT=y
+  PPID=670462
   PS4='+ '
-  PWD='/'
-  SHELL='/bin/bash'
-  SHLVL='2'
-  SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.2EuA9MLF/pbuilderrc_VXbJ --distribution forky --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.2EuA9MLF/b1 --logfile b1/build.log zenlisp_2013.11.22-3.dsc'
-  SUDO_GID='111'
-  SUDO_HOME='/var/lib/jenkins'
-  SUDO_UID='106'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://46.16.76.132:3128'
+  PWD=/
+  SHELL=/bin/bash
+  SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix
+  SHLVL=3
+  SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.2EuA9MLF/pbuilderrc_CpTg --distribution forky --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/forky-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.2EuA9MLF/b2 --logfile b2/build.log zenlisp_2013.11.22-3.dsc'
+  SUDO_GID=110
+  SUDO_HOME=/var/lib/jenkins
+  SUDO_UID=105
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://213.165.73.152:3128
 I: uname -a
-  Linux ionos11-amd64 6.12.48+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.48-1 (2025-09-20) x86_64 GNU/Linux
+  Linux i-capture-the-hostname 6.12.48+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.48-1 (2025-09-20) x86_64 GNU/Linux
 I: ls -l /bin
-  lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/646196/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Aug 10  2025 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/670462/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -136,7 +168,7 @@
 Get: 27 http://deb.debian.org/debian forky/main amd64 intltool-debian all 0.35.0+20060710.6 [22.9 kB]
 Get: 28 http://deb.debian.org/debian forky/main amd64 po-debconf all 1.0.21+nmu1 [248 kB]
 Get: 29 http://deb.debian.org/debian forky/main amd64 debhelper all 13.28 [941 kB]
-Fetched 11.2 MB in 0s (128 MB/s)
+Fetched 11.2 MB in 0s (120 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package sensible-utils.
 (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 19862 files and directories currently installed.)
@@ -273,7 +305,11 @@
 Solving dependencies...
 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
 I: Building the package
-I: Running cd /build/reproducible-path/zenlisp-2013.11.22/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S  > ../zenlisp_2013.11.22-3_source.changes
+I: user script /srv/workspace/pbuilder/670462/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for forky
+I: user script /srv/workspace/pbuilder/670462/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/zenlisp-2013.11.22/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S  > ../zenlisp_2013.11.22-3_source.changes
 dpkg-buildpackage: info: source package zenlisp
 dpkg-buildpackage: info: source version 2013.11.22-3
 dpkg-buildpackage: info: source distribution unstable
@@ -283,7 +319,7 @@
  debian/rules clean
 dh clean
    dh_auto_clean
-	make -j40 clean
+	make -j42 clean
 make[1]: Entering directory '/build/reproducible-path/zenlisp-2013.11.22'
 rm -f *.o *.a *.core core zl zenlisp _test delete-me \
 	zenlisp2.tgz
@@ -297,7 +333,7 @@
    debian/rules override_dh_auto_build
 make[1]: Entering directory '/build/reproducible-path/zenlisp-2013.11.22'
 dh_auto_build -- prefix=/usr MANDIR=/usr/share/man/man1
-	make -j40 INSTALL="install --strip-program=true" prefix=/usr MANDIR=/usr/share/man/man1
+	make -j42 INSTALL="install --strip-program=true" prefix=/usr MANDIR=/usr/share/man/man1
 make[2]: Entering directory '/build/reproducible-path/zenlisp-2013.11.22'
 cc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/zenlisp-2013.11.22=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -Wdate-time -D_FORTIFY_SOURCE=2 -DDEFAULT_IMAGE="\"/usr/share/zenlisp/zenlisp\"" -Wl,-z,relro -Wl,-z,now  zl.c   -o zl
 zl.c: In function 'dump_image':
@@ -340,1294 +376,13 @@
 :t
 make[2]: Leaving directory '/build/reproducible-path/zenlisp-2013.11.22'
 make[1]: Leaving directory '/build/reproducible-path/zenlisp-2013.11.22'
-   dh_auto_test
-	make -j40 test
-make[1]: Entering directory '/build/reproducible-path/zenlisp-2013.11.22'
-rm -f delete-me
-ZENSRC=. ./zl -i <test.l | tee _test
-zenlisp 2013-11-22 by Nils M Holm
-Warning: no image loaded
-=> :t
-=> :t
-=> '-----core-test-----
-=> '(and)
-=> :t
-=> '(and :f)
-=> :f
-=> '(and t)
-=> :t
-=> '(and 'foo)
-=> 'foo
-=> '(and '#a)
-=> '#a
-=> '(and '(a . b))
-=> '(a . b)
-=> '(and '#abc)
-=> '#abc
-=> '(and :f 'foo)
-=> :f
-=> '(and 'foo 'bar 'baz)
-=> 'baz
-=> '(and t t t :f)
-=> :f
-=> '(apply cons '#ab)
-=> '(a . b)
-=> '(apply apply (cons cons '(#ab)))
-=> '(a . b)
-=> '(apply cons 'foo)
-* 40: REPL: apply: improper argument list: foo
-=> '(apply 'foo '#xyz)
-* 42: REPL: apply: got non-function: foo
-=> '(atom 'a)
-=> :t
-=> '(atom ())
-=> :t
-=> '(atom '#a)
-=> :f
-=> '(atom '(a . b))
-=> :f
-=> '(atom '#abc)
-=> :f
-=> '(bottom)
-* 56: REPL: (bottom)
-=> '(bottom 'a)
-* 58: REPL: (bottom a)
-=> '(bottom 'a ())
-* 60: REPL: (bottom a ())
-=> '(bottom 'a () '(a . b))
-* 62: REPL: (bottom a () (a . b))
-=> '(closure-form ())
-* 65: REPL: closure-form: got non-symbol: ()
-=> '(closure-form foo)
-=> :f
-=> '(closure-form env)
-=> 'env
-=> '(lambda () foo)
-=> (closure () foo ((foo . {void})))
-=> '(closure-form body)
-=> 'body
-=> '(lambda () foo)
-=> {closure () foo}
-=> '(closure-form args)
-=> 'args
-=> '(lambda () foo)
-=> {closure ()}
-=> '(car 'a)
-* 82: REPL: car: cannot split atoms: a
-=> '(car '#a)
-=> 'a
-=> '(car '(a . b))
-=> 'a
-=> '(car '#abc)
-=> 'a
-=> '(car ())
-* 90: REPL: car: cannot split atoms: ()
-=> '(cdr 'a)
-* 93: REPL: cdr: cannot split atoms: a
-=> '(cdr '#a)
-=> ()
-=> '(cdr '(a . b))
-=> 'b
-=> '(cdr '#abc)
-=> '#bc
-=> '(cdr ())
-* 101: REPL: cdr: cannot split atoms: ()
-=> '(cond (t 'foo))
-=> 'foo
-=> '(cond (t 'foo) (t 'bar))
-=> 'foo
-=> '(cond (:f 'foo) (t 'bar))
-=> 'bar
-=> '(cond (:f (bottom)) (t 'bar))
-=> 'bar
-=> '(cond (:f (())) (t 'bar))
-=> 'bar
-=> '(cond (:f '1) (:f '2) (t 'bar))
-=> 'bar
-=> '(cond (:f 'foo))
-* 116: REPL: cond: no default
-=> '(cond)
-* 118: REPL: wrong argument count: (cond)
-=> '(cons 'a 'b)
-=> '(a . b)
-=> '(cons 'a '#b)
-=> '#ab
-=> '(cons 'a '#bc)
-=> '#abc
-=> '(cons 'a ())
-=> '#a
-=> '(cons () 'a)
-=> '(() . a)
-=> '(cons () ())
-=> '(())
-=> '(cons 'a (cons 'b 'c))
-=> '(a b . c)
-=> '(defined 'xyz)
-=> :f
-=> 'xyz
-* 139: REPL: symbol not bound: xyz
-=> '(define xyz 'foo)
-=> 'xyz
-=> '(defined 'xyz)
-=> :t
-=> 'xyz
-=> 'foo
-=> '(define (xyz) 'foo)
-=> 'xyz
-=> '(defined 'xyz)
-=> :t
-=> '(xyz)
-=> 'foo
-=> '(define f (lambda () 'foo))
-=> 'f
-=> '#f
-=> 'foo
-=> '(define f (lambda #x x))
-=> 'f
-=> '(f 'foo)
-=> 'foo
-=> '(define f (lambda #xy (cons x y)))
-=> 'f
-=> '(f 'foo 'bar)
-=> '(foo . bar)
-=> '(define f (lambda #xyz (cons x (cons y z))))
-=> 'f
-=> '(f 'foo 'bar 'baz)
-=> '(foo bar . baz)
-=> '(define f (lambda x x))
-=> 'f
-=> '#f
-=> ()
-=> '(f 'foo)
-=> '(foo)
-=> '(f 'foo 'bar)
-=> '(foo bar)
-=> '(define f (lambda (x . y) y))
-=> 'f
-=> '#f
-* 179: REPL: wrong argument count: ({closure (x . y)})
-=> '(f 'foo)
-=> ()
-=> '(f 'foo 'bar)
-=> '(bar)
-=> '(define #f 'foo)
-=> 'f
-=> '#f
-=> 'foo
-=> '(define #fx x)
-=> 'f
-=> '(f 'foo)
-=> 'foo
-=> '(define #fxy (cons x y))
-=> 'f
-=> '(f 'foo 'bar)
-=> '(foo . bar)
-=> '(define #fxyz (cons x (cons y z)))
-=> 'f
-=> '(f 'foo 'bar 'baz)
-=> '(foo bar . baz)
-=> '(define (f . x) x)
-=> 'f
-=> '#f
-=> ()
-=> '(f 'foo)
-=> '(foo)
-=> '(f 'foo 'bar)
-=> '(foo bar)
-=> '(define (f x . y) y)
-=> 'f
-=> '#f
-* 212: REPL: wrong argument count: ({closure (x . y)})
-=> '(f 'foo)
-=> ()
-=> '(f 'foo 'bar)
-=> '(bar)
-=> '(defined 'defined)
-=> :t
-=> '(defined 'undefined)
-=> :f
-=> '(defined ())
-* 223: REPL: defined: got non-symbol: ()
-=> '(defined '(a . b))
-* 225: REPL: defined: got non-symbol: (a . b)
-=> '(defined '#ab)
-* 227: REPL: defined: got non-symbol: #ab
-=> '(defined '#abc)
-* 229: REPL: defined: got non-symbol: #abc
-=> '(dump-image delete-me)
-=> :t
-=> '(eq 'a 'a)
-=> :t
-=> '(eq 'a 'b)
-=> :f
-=> '(eq () ())
-=> :t
-=> '(eq 'a ())
-=> :f
-=> '(eq () 'b)
-=> :f
-=> '(eq 'a '#b)
-=> :f
-=> '(eq '#a 'b)
-=> :f
-=> '(eq '#a '#a)
-=> :f
-=> '(eq '(a . b) '(a . b))
-=> :f
-=> '(eq '#abc '#abc)
-=> :f
-=> '(explode 'a)
-=> '#a
-=> '(explode 'hello-world)
-=> '#hello-world
-=> '(explode ())
-=> ()
-=> '(explode '#abcdef)
-* 262: REPL: explode: got non-symbol: #abcdef
-=> '(eval '(cons 'a 'b))
-=> '(a . b)
-=> '(define #fx 'done)
-=> 'f
-=> '(f (gc))
-=> 'done
-=> '(implode '#x)
-=> 'x
-=> '(implode '#hello-world)
-=> 'hello-world
-=> '(implode '(a b c (d . e) f))
-* 277: REPL: implode: non-symbol in argument: (d . e)
-=> '(implode '(a b c de f))
-* 279: REPL: implode: input symbol has multiple characters: de
-=> '(lambda () 'foo)
-=> {closure ()}
-=> '(lambda #x x)
-=> {closure #x}
-=> '(lambda #xy (cons x y))
-=> {closure #xy}
-=> '(lambda x x)
-=> {closure x}
-=> '(lambda (x . y) y)
-=> {closure (x . y)}
-=> '(lambda (x y . z) z)
-=> {closure (x y . z)}
-=> '((lambda () 'foo))
-=> 'foo
-=> '((lambda () 'foo) 'bar)
-* 296: REPL: wrong argument count: ({closure ()} bar)
-=> '((lambda #x x))
-* 298: REPL: wrong argument count: ({closure #x})
-=> '((lambda #x x) 'foo)
-=> 'foo
-=> '((lambda #x x) 'foo 'bar)
-* 302: REPL: wrong argument count: ({closure #x} foo bar)
-=> '((lambda #xy (cons x y)))
-* 304: REPL: wrong argument count: ({closure #xy})
-=> '((lambda #xy (cons x y)) 'foo)
-* 306: REPL: wrong argument count: ({closure #xy} foo)
-=> '((lambda #xy (cons x y)) 'foo 'bar)
-=> '(foo . bar)
-=> '((lambda #xy (cons x y)) 'foo 'bar 'baz)
-* 310: REPL: wrong argument count: ({closure #xy} foo bar baz)
-=> '((lambda x x))
-=> ()
-=> '((lambda x x) 'x)
-=> '#x
-=> '((lambda x x) 'x 'y)
-=> '#xy
-=> '((lambda x x) 'x 'y 'z)
-=> '#xyz
-=> '((lambda (x . y) y) 'x)
-=> ()
-=> '((lambda (x . y) y) 'x 'y)
-=> '#y
-=> '((lambda (x . y) y) 'x 'y 'z)
-=> '#yz
-=> '((lambda (x y . z) z) 'x)
-* 326: REPL: wrong argument count: ({closure (x y . z)} x)
-=> '((lambda (x y . z) z) 'x 'y)
-=> ()
-=> '((lambda (x y . z) z) 'x 'y 'z)
-=> '#z
-=> '(define (list . x) x)
-=> 'list
-=> '(let () ())
-=> ()
-=> '(let ((x 'first)) x)
-=> 'first
-=> '(let ((x 'first) (y 'second) (z 'third)) (list x y z))
-=> '(first second third)
-=> '(let #x x)
-* 342: REPL: let/letrec: bad binding: x
-=> '(let x x)
-* 344: REPL: let/letrec: bad environment: x
-=> '(let ((x '0)) (let ((x '1) (y (cons x '5))) y))
-=> '(0 . 5)
-=> '(let ((x '0)) (let ((x '1)) (let ((y (cons x '5))) y)))
-=> '(1 . 5)
-=> '(letrec () ())
-=> ()
-=> '(letrec ((x 'first)) x)
-=> 'first
-=> '(letrec ((x 'first) (y 'second) (z 'third)) (list x y z))
-=> '(first second third)
-=> '(letrec #x x)
-* 369: REPL: let/letrec: bad binding: x
-=> '(letrec x x)
-* 371: REPL: let/letrec: bad environment: x
-=> '(letrec ((even-p (lambda #x (cond ((eq x ()) t) (t (odd-p (cdr x)))))) (odd-p (lambda #x (cond ((eq x ()) :f) (t (even-p (cdr x))))))) (list (odd-p '#iiiii) (even-p '#iiiii)))
-=> '(:t :f)
-=> '(defined 'foo)
-=> :f
-=> '(load foo)
-=> :t
-=> 'foo
-=> 'bar
-=> '(or)
-=> :f
-=> '(or :f)
-=> :f
-=> '(or t)
-=> :t
-=> '(or 'foo)
-=> 'foo
-=> '(or '#a)
-=> '#a
-=> '(or '(a . b))
-=> '(a . b)
-=> '(or '#abc)
-=> '#abc
-=> '(or :f 'foo)
-=> 'foo
-=> '(or 'foo 'bar 'baz)
-=> 'foo
-=> '(or :f :f :f t)
-=> :t
-=> ''foo
-=> 'foo
-=> '''foo
-=> ''foo
-=> ''#a
-=> '#a
-=> ''(a . b)
-=> '(a . b)
-=> ''#abcdef
-=> '#abcdef
-=> ''(define #fx (cons x ()))
-=> '(define #fx (cons x ()))
-=> '(recursive-bind ())
-=> ()
-=> '(recursive-bind '((a . b)))
-=> '((a . b))
-=> '(recursive-bind '((f . {closure ()})))
-=> '((f . {closure ()}))
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-=> :t
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-=> :t
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-=> 'foo
-=> '(id expr)
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-=> '#abc
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-=> '((b . 2))
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-=> :f
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-=> '#hij
-=> '(memq 'x slist1)
-=> :f
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-=> :f
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-=> '(memq '(b . 2) '((a . 1) (b . 2)))
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-=> :t
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-=> :t
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-=> :f
-=> '(neq () ())
-=> :f
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-=> '(fold cons 'a ())
-=> 'a
-=> '(fold-r cons 'a '#b)
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-=> '(fold-r cons 'a '#bc)
-=> '(b c . a)
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-=> 'a
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-=> '(reverse olist)
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-=> '(reverse ())
-=> ()
-=> '(reverse '(foo bar))
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-=> '(reverse '#abcdef)
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-=> '#120
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-=> '#289/529
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-=> '#818/391
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-=> '#-818/391
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-=> '#-56332
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-=> '#54778
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-=> '#54778
-=> '(- num2 num1)
-=> '#-54778
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-=> '#1/2
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-=> '#1/30
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-=> '#289/529
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-=> '#-289/529
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-=> '#-529/289
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-=> '#55555/777
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-=> '#-55555/777
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-=> '#-55555/777
-=> '(/ int1n int2n)
-=> '#55555/777
-=> '(/ int2 int1)
-=> '#777/55555
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-=> '#-777/55555
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-=> '#-777/55555
-=> '(/ int2n int1n)
-=> '#777/55555
-=> '(/ num1 num2)
-=> '#55555/777
-=> '(/ num2 num1)
-=> '#777/55555
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-=> :t
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-=> :f
-=> '(<= rat1n rat2)
-=> :t
-=> '(<= rat1n rat2n)
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-=> :f
-=> '(<= rat2 rat1n)
-=> :f
-=> '(<= rat2n rat1)
-=> :t
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-=> :t
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-=> :f
-=> '(= rat1 rat2)
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-=> '(> rat2n rat1n)
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-=> '(> rat2 rat2)
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-=> :f
-=> '(>= '#5 '#4 '#3 '#3)
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-=> '(>= rat1 rat2n)
-=> :t
-=> '(>= rat1n rat2)
-=> :f
-=> '(>= rat1n rat2n)
-=> :t
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-=> :t
-=> '(>= rat2 rat1n)
-=> :t
-=> '(>= rat2n rat1)
-=> :f
-=> '(>= rat2n rat1n)
-=> :f
-=> '(>= rat2 rat2)
-=> :t
-=> '(>= rat2n rat2n)
-=> :t
-=> '(>= int1 int2)
-=> :t
-=> '(>= int2n int1n)
-=> :t
-=> '(>= num1 num2)
-=> :t
-=> '(>= num2 num1)
-=> :f
-=> '(abs num1)
-=> '#55555
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-=> '#55555
-=> '(abs int1n)
-=> '#55555
-=> '(abs rat1)
-=> '#17/23
-=> '(abs rat1n)
-=> '#17/23
-=> '(denominator rat1)
-=> '#23
-=> '(denominator rat2)
-=> '#17
-=> '(denominator rat1n)
-=> '#23
-=> '(denominator rat2n)
-=> '#17
-=> '(divide int1 int2)
-=> '(#71 #388)
-=> '(divide int1 int2n)
-=> '(#-71 #388)
-=> '(divide int1n int2)
-=> '(#-71 #-388)
-=> '(divide int1n int2n)
-=> '(#71 #-388)
-=> '(divide int2 int1)
-=> '(#0 #777)
-=> '(divide int2 int1n)
-=> '(#0 #777)
-=> '(divide int2n int1)
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-=> '(#0 #-777)
-=> '(divide num1 num2)
-=> '(#71 #388)
-=> '(divide num1 int2)
-=> '(#71 #388)
-=> '(divide num1 int2n)
-=> '(#-71 #388)
-=> '(divide int1n num2)
-=> '(#-71 #-388)
-=> 'digits
-=> '0
-=> '1
-=> '2
-=> '3
-=> '4
-=> '5
-=> '6
-=> '7
-=> '8
-=> '9
-=> '(even '#100)
-=> :t
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-=> :f
-=> '(expt '#2 '#0)
-=> '#1
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-=> '#2
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-=> '#256
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-=> '#1/2
-=> '(expt '#2 '#-8)
-=> '#1/256
-=> '(expt '#1/2 '#-8)
-=> '#256
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-=> '#27/8
-=> '(expt '#-2/3 '#3)
-=> '#-8/27
-=> '(expt '#-2/3 '#-3)
-=> '#-27/8
-=> '(gcd '#289 '#34)
-=> '#17
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-=> '#17
-=> '(gcd '#+289 '#+34)
-=> '#17
-=> '(gcd '#+34 '#+289)
-=> '#17
-=> '(gcd '#-289 '#+34)
-=> '#17
-=> '(gcd '#+34 '#-289)
-=> '#17
-=> '(integer rat1)
-* 1150: integer: (bottom (r-integer #17/23))
-=> '(integer '#20/5)
-=> '#4
-=> '(integer int1n)
-=> '#-55555
-=> '(integer num1)
-=> '#55555
-=> '(integer int1)
-=> '#55555
-=> '(integer int1n)
-=> '#-55555
-=> '(integer num1)
-=> '#55555
-=> '(integer-p int1)
-=> :t
-=> '(integer-p int1n)
-=> :t
-=> '(integer-p num1)
-=> :t
-=> '(length clist1)
-=> '#4
-=> '(length nlist)
-=> '#10
-=> '(length xlist)
-=> '#5
-=> '(apply max '(#2/3))
-=> '#2/3
-=> '(apply max rlist)
-=> '#9/10
-=> '(apply min '(#2/3))
-=> '#2/3
-=> '(apply min rlist)
-=> '#1/2
-=> '(modulo int1 int2)
-=> '#388
-=> '(modulo int1 int2n)
-=> '#-389
-=> '(modulo int1n int2)
-=> '#389
-=> '(modulo int1n int2n)
-=> '#-388
-=> '(modulo int2 int1)
-=> '#777
-=> '(modulo int2 int1n)
-=> '#-54778
-=> '(modulo int2n int1)
-=> '#54778
-=> '(modulo int2n int1n)
-=> '#-777
-=> '(modulo num1 num2)
-=> '#388
-=> '(modulo num1 int2)
-=> '#388
-=> '(modulo num1 int2n)
-=> '#-389
-=> '(modulo int1n num2)
-=> '#389
-=> '(natural num1)
-=> '#55555
-=> '(natural int1)
-=> '#55555
-=> '(natural int1n)
-* 1219: i-natural: (bottom (i-natural #-55555))
-=> '(natural rat1)
-* 1221: r-integer: (bottom (r-integer #17/23))
-* Trace: natural
-=> '(natural '#20/4)
-=> '#5
-=> '(natural '#-20/4)
-* 1225: i-natural: (bottom (i-natural #-5))
-=> '(natural-p num1)
-=> :t
-=> '(natural-p int1)
-=> :f
-=> '(natural-p int1n)
-=> :f
-=> '(negate rat1)
-=> '#-17/23
-=> '(negate rat1n)
-=> '#17/23
-=> '(negate int1)
-=> '#-55555
-=> '(negate int1n)
-=> '#55555
-=> '(negate num1)
-=> '#-55555
-=> '(negative rat1)
-=> :f
-=> '(negative rat1n)
-=> :t
-=> '(negative int1)
-=> :f
-=> '(negative int1n)
-=> :t
-=> '(negative num1)
-=> :f
-=> '(number-p num1)
-=> :t
-=> '(number-p int1)
-=> :t
-=> '(number-p int1n)
-=> :t
-=> '(number-p rat1)
-=> :t
-=> '(number-p rat1n)
-=> :t
-=> '(number-p '#-1/-1)
-=> :t
-=> '(number-p clist1)
-=> :f
-=> '(numerator rat1)
-=> '#17
-=> '(numerator rat2)
-=> '#23
-=> '(numerator rat1n)
-=> '#-17
-=> '(numerator rat2n)
-=> '#-23
-=> '(odd '#100)
-=> :f
-=> '(odd '#101)
-=> :t
-=> '(odd '#-102)
-=> :f
-=> '(odd '#-103)
-=> :t
-=> '(odd '#104)
-=> :f
-=> '(odd '#105)
-=> :t
-=> '(odd '#106)
-=> :f
-=> '(odd '#-107)
-=> :t
-=> '(odd '#-108)
-=> :f
-=> '(odd '#-109)
-=> :t
-=> '(odd '#2/1)
-=> :t
-=> '(odd '#2/3)
-=> :t
-=> '(one '#0)
-=> :f
-=> '(one '#1)
-=> :t
-=> '(one '#+1)
-=> :t
-=> '(one '#+25)
-=> :f
-=> '(one '#-1)
-=> :f
-=> '(one rat1)
-=> :f
-=> '(one '#1/2)
-=> :f
-=> '(one '#2/2)
-=> :t
-=> '(one '#-2/2)
-=> :f
-=> '(quotient int1 int2)
-=> '#71
-=> '(quotient int1 int2n)
-=> '#-71
-=> '(quotient int1n int2)
-=> '#-71
-=> '(quotient int1n int2n)
-=> '#71
-=> '(quotient int2 int1)
-=> '#0
-=> '(quotient int2 int1n)
-=> '#0
-=> '(quotient int2n int1)
-=> '#0
-=> '(quotient int2n int1n)
-=> '#0
-=> '(quotient num1 num2)
-=> '#71
-=> '(quotient num1 int2)
-=> '#71
-=> '(quotient num1 int2n)
-=> '#-71
-=> '(quotient int1n num2)
-=> '#-71
-=> '(rational rat1)
-=> '#17/23
-=> '(rational rat1n)
-=> '#-17/23
-=> '(rational int1)
-=> '#+55555/1
-=> '(rational int1n)
-=> '#-55555/1
-=> '(rational num1)
-=> '#55555/1
-=> '(rational-p rat1)
-=> :t
-=> '(rational-p rat1n)
-=> :t
-=> '(rational-p int1)
-=> :f
-=> '(rational-p int1n)
-=> :f
-=> '(rational-p num1)
-=> :f
-=> '(remainder int1 int2)
-=> '#388
-=> '(remainder int1 int2n)
-=> '#388
-=> '(remainder int1n int2)
-=> '#-388
-=> '(remainder int1n int2n)
-=> '#-388
-=> '(remainder int2 int1)
-=> '#777
-=> '(remainder int2 int1n)
-=> '#777
-=> '(remainder int2n int1)
-=> '#-777
-=> '(remainder int2n int1n)
-=> '#-777
-=> '(remainder num1 num2)
-=> '#388
-=> '(remainder num1 int2)
-=> '#388
-=> '(remainder num1 int2n)
-=> '#388
-=> '(remainder int1n num2)
-=> '#-388
-=> '(sqrt '#1)
-=> '#1
-=> '(sqrt '#100)
-=> '#10
-=> '(sqrt '#2)
-=> '#665857/470832
-=> '(zero '#0)
-=> :t
-=> '(zero '#1)
-=> :f
-=> '(zero '#+0)
-=> :t
-=> '(zero '#-0)
-=> :t
-=> '(zero '#2/5)
-=> :f
-=> '(zero '#0/5)
-=> :t
-=> '(quit)
-sed -i -e 's/^\* [0-9]*: /\* /' _test
-diff test.OK _test && rm _test delete-me
-make[1]: Leaving directory '/build/reproducible-path/zenlisp-2013.11.22'
+dh: command-omitted: The call to "dh_auto_test" was omitted due to "DEB_BUILD_OPTIONS=nocheck"
    create-stamp debian/debhelper-build-stamp
    dh_prep
    debian/rules override_dh_auto_install
 make[1]: Entering directory '/build/reproducible-path/zenlisp-2013.11.22'
 dh_auto_install -- prefix=/usr MANDIR=/usr/share/man/man1
-	make -j40 install DESTDIR=/build/reproducible-path/zenlisp-2013.11.22/debian/zenlisp AM_UPDATE_INFO_DIR=no INSTALL="install --strip-program=true" prefix=/usr MANDIR=/usr/share/man/man1
+	make -j42 install DESTDIR=/build/reproducible-path/zenlisp-2013.11.22/debian/zenlisp AM_UPDATE_INFO_DIR=no INSTALL="install --strip-program=true" prefix=/usr MANDIR=/usr/share/man/man1
 make[2]: Entering directory '/build/reproducible-path/zenlisp-2013.11.22'
 strip zl
 install -d -m 0755 /build/reproducible-path/zenlisp-2013.11.22/debian/zenlisp/usr/share/zenlisp
@@ -1671,12 +426,14 @@
 dpkg-buildpackage: info: binary-only upload (no source included)
 dpkg-genchanges: info: not including original source code in upload
 I: copying local configuration
+I: user script /srv/workspace/pbuilder/670462/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/670462/tmp/hooks/B01_cleanup finished
 I: unmounting dev/ptmx filesystem
 I: unmounting dev/pts filesystem
 I: unmounting dev/shm filesystem
 I: unmounting proc filesystem
 I: unmounting sys filesystem
 I: cleaning the build env 
-I: removing directory /srv/workspace/pbuilder/646196 and its subdirectories
-I: Current time: Tue Nov 11 03:36:46 -12 2025
-I: pbuilder-time-stamp: 1762875406
+I: removing directory /srv/workspace/pbuilder/670462 and its subdirectories
+I: Current time: Tue Dec 15 12:00:34 +14 2026
+I: pbuilder-time-stamp: 1797285634