Initialize some vars.

2 files changed, 42 insertions, 38 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 4b50f62a10d..526ae274a43 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2007-03-05  Vinicius Jose Latorre  <viniciusjl@ig.com.br>
+
+        * ps-print.el: Replace some (defvar VAR) by (defvar VAR nil).
+
 2007-03-05  Richard Stallman  <rms@gnu.org>
 
         * emacs-lisp/re-builder.el (reb-re-syntax): Fix custom type.
diff --git a/lisp/ps-print.el b/lisp/ps-print.el
index 3f118474bb0..4762f5173c3 100644
--- a/lisp/ps-print.el
+++ b/lisp/ps-print.el
@@ -3966,7 +3966,7 @@ Note: No major/minor-mode is activated and no local variables are evaluated for
              filename))))
 
 
-(defvar ps-mark-code-directory)
+(defvar ps-mark-code-directory nil)
 
 (defvar ps-print-prologue-0 ""
   "ps-print PostScript error handler.")
@@ -3976,12 +3976,12 @@ Note: No major/minor-mode is activated and no local variables are evaluated for
 
 ;; Start Editing Here:
 
-(defvar ps-source-buffer)
+(defvar ps-source-buffer nil)
 (defvar ps-spool-buffer-name "*PostScript*")
-(defvar ps-spool-buffer)
+(defvar ps-spool-buffer nil)
 
-(defvar ps-output-head)
-(defvar ps-output-tail)
+(defvar ps-output-head nil)
+(defvar ps-output-tail nil)
 
 (defvar ps-page-postscript 0)           ; page number
 (defvar ps-page-order 0)                ; PostScript page counter
@@ -3991,29 +3991,29 @@ Note: No major/minor-mode is activated and no local variables are evaluated for
 (defvar ps-page-n-up 0)                 ; n-up counter
 (defvar ps-lines-printed 0)             ; total lines printed
 (defvar ps-showline-count 1)            ; line number counter
-(defvar ps-first-page)
-(defvar ps-last-page)
+(defvar ps-first-page nil)
+(defvar ps-last-page nil)
 (defvar ps-print-page-p t)
 
-(defvar ps-control-or-escape-regexp)
-(defvar ps-n-up-on)
+(defvar ps-control-or-escape-regexp nil)
+(defvar ps-n-up-on nil)
 
-(defvar ps-background-pages)
-(defvar ps-background-all-pages)
+(defvar ps-background-pages nil)
+(defvar ps-background-all-pages nil)
 (defvar ps-background-text-count 0)
 (defvar ps-background-image-count 0)
 
 (defvar ps-current-font 0)
-(defvar ps-default-foreground)
-(defvar ps-default-background)
-(defvar ps-default-color)
-(defvar ps-current-color)
-(defvar ps-current-bg)
+(defvar ps-default-foreground nil)
+(defvar ps-default-background nil)
+(defvar ps-default-color nil)
+(defvar ps-current-color nil)
+(defvar ps-current-bg nil)
 
-(defvar ps-zebra-stripe-full-p)
+(defvar ps-zebra-stripe-full-p nil)
 (defvar ps-razchunk 0)
 
-(defvar ps-color-p)
+(defvar ps-color-p nil)
 (defvar ps-color-format
   (if (featurep 'xemacs)
       ;; XEmacs will have to make do with %s (princ) for floats.
@@ -4042,20 +4042,20 @@ This is in units of points (1/72 inch).")
 (defmacro ps-page-dimensions-get-height (dims) `(nth 1 ,dims))
 (defmacro ps-page-dimensions-get-media  (dims) `(nth 2 ,dims))
 
-(defvar ps-landscape-page-height)
+(defvar ps-landscape-page-height nil)
 
-(defvar ps-print-width)
-(defvar ps-print-height)
+(defvar ps-print-width nil)
+(defvar ps-print-height nil)
 
-(defvar ps-height-remaining)
-(defvar ps-width-remaining)
+(defvar ps-height-remaining nil)
+(defvar ps-width-remaining nil)
 
-(defvar ps-font-size-internal)
-(defvar ps-header-font-size-internal)
-(defvar ps-header-title-font-size-internal)
-(defvar ps-footer-font-size-internal)
-(defvar ps-line-spacing-internal)
-(defvar ps-paragraph-spacing-internal)
+(defvar ps-font-size-internal nil)
+(defvar ps-header-font-size-internal nil)
+(defvar ps-header-title-font-size-internal nil)
+(defvar ps-footer-font-size-internal nil)
+(defvar ps-line-spacing-internal nil)
+(defvar ps-paragraph-spacing-internal nil)
 
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -4252,10 +4252,10 @@ If EXTENSION is any other symbol, it is ignored."
        message-log-max))
 
 
-(defvar ps-print-hook)
-(defvar ps-print-begin-sheet-hook)
-(defvar ps-print-begin-page-hook)
-(defvar ps-print-begin-column-hook)
+(defvar ps-print-hook nil)
+(defvar ps-print-begin-sheet-hook nil)
+(defvar ps-print-begin-page-hook nil)
+(defvar ps-print-begin-column-hook nil)
 
 
 (defun ps-print-without-faces (from to &optional filename region-p)
@@ -4832,10 +4832,10 @@ page-height == ((floor print-height ((th + ls) * zh)) * ((th + ls) * zh)) - th
             content (cdr content)))
     (nreverse str)))
 
-(defvar ps-lh-cache)
-(defvar ps-rh-cache)
-(defvar ps-lf-cache)
-(defvar ps-rf-cache)
+(defvar ps-lh-cache nil)
+(defvar ps-rh-cache nil)
+(defvar ps-lf-cache nil)
+(defvar ps-rf-cache nil)
 
 (defun ps-header-footer-string ()
   (and ps-print-header
@@ -6128,7 +6128,7 @@ XSTART YSTART are the relative position for the first page in a sheet.")
                          (/ q-done (/ q-todo 100)))
                        ))))))
 
-(defvar ps-last-font)
+(defvar ps-last-font nil)
 
 (defun ps-set-font (font)
   (setq ps-last-font (format "f%d" (setq ps-current-font font)))