Cleanup namespace of dos-w32.el.

* lisp/dos-w32.el (minibuffer-history-case-insensitive-variables)
(path-separator, null-device, buffer-file-coding-system)
(lpr-headers-switches): Check system-type before modifying them.
(find-buffer-file-type-coding-system): Mark obsolete.
(w32-find-file-not-found-set-buffer-file-coding-system): Rename from
find-file-not-found-set-buffer-file-coding-system.
(w32-untranslated-filesystem-list, w32-untranslated-canonical-name):
(w32-add-untranslated-filesystem, w32-remove-untranslated-filesystem)
(w32-direct-print-region-use-command-dot-com, w32-untranslated-file-p):
(w32-direct-print-region-helper, w32-direct-print-region-function)
(w32-direct-ps-print-region-function): Rename by adding a "w32-" prefix.
* lisp/startup.el (normal-top-level-add-subdirs-to-load-path):
* lisp/ps-print.el (ps-print-region-function):
* lisp/lpr.el (print-region-function): Use new name.

* lisp/simple.el (copy-region-as-kill): Fix call to region-extract-function.

* lisp/emacs-lisp/bytecomp.el (byte-defop-compiler): Add new `2-and' handler.
(byte-compile-and-folded): New function.
(=, <, >, <=, >=): Use it.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/insdel.c b/src/insdel.c
index d7b7ff05e2c..08349fffe45 100644
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -827,7 +827,7 @@ insert_1_both (const char *string,
 
   eassert (GPT <= GPT_BYTE);
 
-  /* The insert may have been in the unchanged region, so check again. */
+  /* The insert may have been in the unchanged region, so check again.  */
   if (Z - GPT < END_UNCHANGED)
     END_UNCHANGED = Z - GPT;
 
@@ -956,7 +956,7 @@ insert_from_string_1 (Lisp_Object string, ptrdiff_t pos, ptrdiff_t pos_byte,
 
   eassert (GPT <= GPT_BYTE);
 
-  /* The insert may have been in the unchanged region, so check again. */
+  /* The insert may have been in the unchanged region, so check again.  */
   if (Z - GPT < END_UNCHANGED)
     END_UNCHANGED = Z - GPT;
 
@@ -1148,7 +1148,7 @@ insert_from_buffer_1 (struct buffer *buf,
 
   eassert (GPT <= GPT_BYTE);
 
-  /* The insert may have been in the unchanged region, so check again. */
+  /* The insert may have been in the unchanged region, so check again.  */
   if (Z - GPT < END_UNCHANGED)
     END_UNCHANGED = Z - GPT;