Audit use of lsh and fix glitches

I audited use of lsh in the Lisp source code, and fixed the
glitches that I found.  While I was at it, I replaced uses of lsh
with ash when either will do.  Replacement is OK when either
argument is known to be nonnegative, or when only the low-order
bits of the result matter, and is a (minor) win since ash is a bit
more solid than lsh nowadays, and is a bit faster.
* lisp/calc/calc-ext.el (math-check-fixnum):
Prefer most-positive-fixnum to (lsh -1 -1).
* lisp/vc/vc-hg.el (vc-hg-state-fast): When testing fixnum width,
prefer (zerop (ash most-positive-fixnum -32)) to (zerop (lsh -1
32)) (Bug#32485#11).
* lisp/emacs-lisp/bytecomp.el (byte-compile-lapcode):
Tighten sanity-check for bytecode overflow, by checking that the
result of (ash pc -8) is nonnegative.  Formerly this check was not
needed since lsh was used and the number overflowed differently.
* lisp/net/dns.el (dns-write): Fix some obvious sign typos in
shift counts.  Evidently this part of the code has never been
exercised.
* lisp/progmodes/hideif.el (hif-shiftleft, hif-shiftright):
* lisp/term/common-win.el (x-setup-function-keys):
Simplify.
* admin/unidata/unidata-gen.el, admin/unidata/uvs.el:
* doc/lispref/keymaps.texi, doc/lispref/syntax.texi:
* doc/misc/calc.texi, doc/misc/cl.texi, etc/NEWS.19:
* lisp/arc-mode.el, lisp/calc/calc-bin.el, lisp/calc/calc-comb.el:
* lisp/calc/calc-ext.el, lisp/calc/calc-math.el:
* lisp/cedet/semantic/wisent/comp.el, lisp/composite.el:
* lisp/disp-table.el, lisp/dos-fns.el, lisp/edmacro.el:
* lisp/emacs-lisp/bindat.el, lisp/emacs-lisp/byte-opt.el:
* lisp/emacs-lisp/bytecomp.el, lisp/emacs-lisp/cl-extra.el:
* lisp/erc/erc-dcc.el, lisp/facemenu.el, lisp/gnus/message.el:
* lisp/gnus/nndoc.el, lisp/gnus/nnmaildir.el, lisp/image.el:
* lisp/international/ccl.el, lisp/international/fontset.el:
* lisp/international/mule-cmds.el, lisp/international/mule.el:
* lisp/json.el, lisp/mail/binhex.el, lisp/mail/rmail.el:
* lisp/mail/uudecode.el, lisp/md4.el, lisp/net/dns.el:
* lisp/net/ntlm.el, lisp/net/sasl.el, lisp/net/socks.el:
* lisp/net/tramp.el, lisp/obsolete/levents.el:
* lisp/obsolete/pgg-parse.el, lisp/org/org.el:
* lisp/org/ox-publish.el, lisp/progmodes/cc-defs.el:
* lisp/progmodes/ebnf2ps.el, lisp/progmodes/hideif.el:
* lisp/ps-bdf.el, lisp/ps-print.el, lisp/simple.el:
* lisp/tar-mode.el, lisp/term/common-win.el:
* lisp/term/tty-colors.el, lisp/term/xterm.el, lisp/vc/vc-git.el:
* lisp/vc/vc-hg.el, lisp/x-dnd.el, test/src/data-tests.el:
Prefer ash to lsh when either will do.

1 files changed, 14 insertions, 14 deletions

diff --git a/lisp/term/common-win.el b/lisp/term/common-win.el
index 6ef686a996f..a482067ef39 100644
--- a/lisp/term/common-win.el
+++ b/lisp/term/common-win.el
@@ -59,20 +59,20 @@
         (setq system-key-alist
               (list
                ;; These are special "keys" used to pass events from C to lisp.
-               (cons (logior (lsh 0 16)   1) 'ns-power-off)
-               (cons (logior (lsh 0 16)   2) 'ns-open-file)
-               (cons (logior (lsh 0 16)   3) 'ns-open-temp-file)
-               (cons (logior (lsh 0 16)   4) 'ns-drag-file)
-               (cons (logior (lsh 0 16)   5) 'ns-drag-color)
-               (cons (logior (lsh 0 16)   6) 'ns-drag-text)
-               (cons (logior (lsh 0 16)   7) 'ns-change-font)
-               (cons (logior (lsh 0 16)   8) 'ns-open-file-line)
-;;;            (cons (logior (lsh 0 16)   9) 'ns-insert-working-text)
-;;;            (cons (logior (lsh 0 16)  10) 'ns-delete-working-text)
-               (cons (logior (lsh 0 16)  11) 'ns-spi-service-call)
-               (cons (logior (lsh 0 16)  12) 'ns-new-frame)
-               (cons (logior (lsh 0 16)  13) 'ns-toggle-toolbar)
-               (cons (logior (lsh 0 16)  14) 'ns-show-prefs)
+               (cons  1 'ns-power-off)
+               (cons  2 'ns-open-file)
+               (cons  3 'ns-open-temp-file)
+               (cons  4 'ns-drag-file)
+               (cons  5 'ns-drag-color)
+               (cons  6 'ns-drag-text)
+               (cons  7 'ns-change-font)
+               (cons  8 'ns-open-file-line)
+;;;            (cons  9 'ns-insert-working-text)
+;;;            (cons 10 'ns-delete-working-text)
+               (cons 11 'ns-spi-service-call)
+               (cons 12 'ns-new-frame)
+               (cons 13 'ns-toggle-toolbar)
+               (cons 14 'ns-show-prefs)
                ))))
     (set-terminal-parameter frame 'x-setup-function-keys t)))