wineps.drv: Cast-qual warnings fix (1 of 3)

[Andrew Talbot]

Changelog:
    wineps.drv: Cast-qual warnings fix.

diff -urN a/dlls/wineps.drv/escape.c b/dlls/wineps.drv/escape.c
--- a/dlls/wineps.drv/escape.c	2006-11-17 20:11:48.000000000 +0000
+++ b/dlls/wineps.drv/escape.c	2006-11-18 16:11:05.000000000 +0000
@@ -31,9 +31,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
 
-static const char psbegindocument[] =
-"%%BeginDocument: Wine passthrough\n";
-
 /**********************************************************************
  *           ExtEscape  (WINEPS.@)
  */
@@ -252,8 +249,10 @@
              * length of the string, rather than 2 more.  So we'll use the WORD at
              * in_data[0] instead.
              */
+            static CHAR psbegindocument[] = "%%BeginDocument: Wine passthrough\n";
+
             if(!physDev->job.in_passthrough) {
-                WriteSpool16(physDev->job.hJob, (LPSTR)psbegindocument, sizeof(psbegindocument)-1);
+                WriteSpool16(physDev->job.hJob, psbegindocument, sizeof(psbegindocument)-1);
                 physDev->job.in_passthrough = TRUE;
             }
             return WriteSpool16(physDev->job.hJob,((char*)in_data)+2,*(const WORD*)in_data);