diff --git a/treeshake_all b/treeshake_all
deleted file mode 100755
index 8ebf51d0..00000000
--- a/treeshake_all
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/bin/sh
-# Build minimal-size versions of all apps.
-# Hacky; only intended for some stats at the moment.
-
-set -e
-cd `dirname $0`
-
-./build
-
-export OS=${OS:-linux}
-
-echo "== deleting dead code"
-for app in factorial crenshaw2-1 crenshaw2-1b handle hex survey pack dquotes assort tests sigils calls braces
-do
-  echo $app
-  ./treeshake_translate init.$OS 0*.subx apps/subx-params.subx apps/$app.subx 2> apps/$app.stderr
-  mv a.in apps/$app.in
-  mv a.treeshake apps/$app.treeshake
-  echo "LoC `cat apps/$app.subx |wc -l` => `grep -vh '^\s*$\|^\s*#' apps/$app.subx |./treeshake |wc -l`"
-  echo "LoC including common libraries: `cat apps/$app.in |wc -l` => `cat apps/$app.treeshake |wc -l`"
-  mv a.elf apps/$app.treeshake.bin
-  echo "binary size: `ls -lh apps/$app |column 5` => `ls -lh apps/$app.treeshake.bin |column 5`"
-done
-
-echo "== testing treeshaken binaries"
-for app in factorial crenshaw2-1 crenshaw2-1b
-do
-  echo $app
-  ./treeshake_ntranslate init.$OS 0*.subx apps/$app.subx
-  diff apps/$app a.elf
-done
-
-for app in hex survey pack assort dquotes tests sigils calls braces
-do
-  echo $app
-  ./treeshake_ntranslate init.$OS 0*.subx apps/subx-params.subx apps/$app.subx
-  diff apps/$app a.elf
-done
-
-echo mu.subx
-./treeshake_ntranslate init.$OS 0*.subx apps/mu.subx
-diff apps/mu a.elf