dlls/msvcrt/files.c: %% in printf format string

[wine.larry.engholm at xoxy.net]

printf("%%x");
prints, e.g., %4000 rather than %x.
"%%" followed by another character is interepted as "%%%" followed by
the other character.

-Larry

Changelog:
 Interpret %% correctly in printf format string.

Index: wcs.c
===================================================================
RCS file: /home/wine/wine/dlls/msvcrt/wcs.c,v
retrieving revision 1.23
diff -u -p -r1.23 wcs.c
--- wcs.c	14 Apr 2005 11:32:53 -0000	1.23
+++ wcs.c	9 May 2005 20:12:18 -0000
@@ -430,7 +430,7 @@ static int pf_vsnprintf( pf_output *out,
         /* output a single % character */
         if( *p == '%' )
         {
-            r = pf_output_stringW(out, p, 1);
+            r = pf_output_stringW(out, p++, 1);
             if( r<0 )
                 return r;
             continue;