Patch from Christopher Dutchyn, fixing lookup of executables on

Windows, and bumping slatex up to version 20050609.

svn: r578

collects/slatex/slatex-wrapper.ss

@@ -22,6 +22,12 @@
         [else
          (error 'filename->latex-filename "~e does not exist" input-file)])))
 
+  (define (exec-latex exe file)
+    (let ([latex-path (find-executable-path exe #f)])
+      (unless latex-path
+        (error 'latex "could not find latex binary: ~e" exe))
+      (system* latex-path file)))
+
   ;; latex, pdf-latex : string -> boolean
   ;; boolean result indicates success
   (define-values (latex pdf-latex)
@@ -63,11 +69,9 @@
                              (send-event "MACS" "aevt" "odoc" (vector 'file oztex-location)))))
                        (send-event "OTEX" "aevt" "odoc" (vector 'file file))
                        #t]
-                      [(windows unix macosx) ;; is this also okay for beos?
-		       (let ([latex-path (find-executable-path command-name #f)])
-			 (unless latex-path
-			   (error 'latex "could not find latex binary"))
-			 (system* latex-path file))]
+                      [(windows) (exec-latex (add-suffix command-name #".exe") file)]
+                      [(unix macosx) ;; is this also okay for beos?
+                       (exec-latex command-name file)]
                       [else
                        (error 'latex "do not know how to run ~s on ~s" command-name (system-type))]))))])
       (values

collects/slatex/slatex.ss

@@ -25,7 +25,7 @@
 ;(c) Dorai Sitaram, 
 ;http://www.ccs.neu.edu/~dorai/scmxlate/scmxlate.html
 
-(define slatex::*slatex-version* "2.4z2")
+(define slatex::*slatex-version* "20050609")
 
 (define slatex::*operating-system* (if (getenv "COMSPEC") 'windows 'unix))
 
@@ -317,7 +317,7 @@
 
 (define slatex::*tex-calling-directory* "")
 
-(define slatex::*max-line-length* 200)
+(define slatex::*max-line-length* 300)
 
 (slatex::defenum
   &void-space

collects/slatex/slatex.sty

@@ -3,7 +3,7 @@
 % style file to be used in (La)TeX when using SLaTeX
 % (c) Dorai Sitaram, Rice U., 1991, 1999
 
-\def\slatexversion{2.4z2}
+\def\slatexversion{20050609}  % last modified
 
 % This file (or a soft link to it) should be in some
 % directory in your TEXINPUTS path (i.e., the one
@@ -551,7 +551,12 @@
   \catcode`\@12
   \global\let\atsign@%
 \endgroup
-\chardef\dq=`\"
+%\chardef\dq=`\"
+\ifusinglatex
+\def\dq{\ttfamily\char`\"}%
+\else
+\def\dq{\tt\char`\"}%
+\fi
 
 % leading character of slatex filenames: . for unix to
 % keep them out of the way