Remove lib-src/test-distrib.c and related

The class of problems that this was designed to detect, namely .elc
files getting corrupted by being passed around by email via uuencode
or somesuch, has not been a relevant concern for many years.

* lib-src/test-distrib.c, lib-src/testfile: Remove.

* lib-src/Makefile.in (DONT_INSTALL): Remove test-distrib.
(test-distrib${EXEEXT}): Remove rule.

* make-dist: Do not distribute lib-src/testfile.

* admin/quick-install-emacs (AVOID): Remove testfile and test-distrib.

* INSTALL, etc/PROBLEMS, admin/notes/unicode:
Remove references to test-distrib and testfile.

1 files changed, 0 insertions, 7 deletions

diff --git a/admin/notes/unicode b/admin/notes/unicode
index 654580639f7..841b7ebd5e4 100644
--- a/admin/notes/unicode
+++ b/admin/notes/unicode
@@ -181,13 +181,6 @@ nontrivial changes to the build process.
 
         admin/charsets/mapfiles/cns2ucsdkw.txt
 
- * no-conversion
-
-     This file purposely contains arbitrary bytes interspersed within text,
-     to test whether the Emacs distribution is corrupted.
-
-        lib-src/testfile
-
  * iso-2022-7bit
 
      This file switches between CJK charsets, which is not encoded in UTF-8.