msvcrt: Add __swprintf_l.

dlls/msvcr100/msvcr100.spec

@@ -657,7 +657,7 @@
 @ extern __setlc_active MSVCRT___setlc_active
 @ cdecl __setusermatherr(ptr) MSVCRT___setusermatherr
 @ stub __strncnt
-@ stub __swprintf_l
+@ varargs  __swprintf_l(ptr wstr ptr) MSVCRT___swprintf_l
 @ cdecl __sys_errlist()
 @ cdecl __sys_nerr()
 @ cdecl __threadhandle() kernel32.GetCurrentThread

dlls/msvcr110/msvcr110.spec

@@ -1005,7 +1005,7 @@
 @ extern __setlc_active MSVCRT___setlc_active
 @ cdecl __setusermatherr(ptr) MSVCRT___setusermatherr
 @ stub __strncnt
-@ stub __swprintf_l
+@ varargs  __swprintf_l(ptr wstr ptr) MSVCRT___swprintf_l
 @ cdecl __sys_errlist()
 @ cdecl __sys_nerr()
 @ cdecl __threadhandle() kernel32.GetCurrentThread

dlls/msvcr120/msvcr120.spec

@@ -993,7 +993,7 @@
 @ extern __setlc_active MSVCRT___setlc_active
 @ cdecl __setusermatherr(ptr) MSVCRT___setusermatherr
 @ stub __strncnt
-@ stub __swprintf_l
+@ varargs  __swprintf_l(ptr wstr ptr) MSVCRT___swprintf_l
 @ cdecl __sys_errlist()
 @ cdecl __sys_nerr()
 @ cdecl __threadhandle() kernel32.GetCurrentThread

dlls/msvcr120_app/msvcr120_app.spec

@@ -966,7 +966,7 @@
 @ extern __setlc_active msvcr120.__setlc_active
 @ cdecl __setusermatherr(ptr) msvcr120.__setusermatherr
 @ stub __strncnt
-@ stub __swprintf_l
+@ varargs __swprintf_l(ptr wstr ptr) msvcr120.__swprintf_l
 @ cdecl __sys_errlist() msvcr120.__sys_errlist
 @ cdecl __sys_nerr() msvcr120.__sys_nerr
 @ cdecl __threadhandle() msvcr120.__threadhandle

dlls/msvcr80/msvcr80.spec

@@ -306,7 +306,7 @@
 @ extern __setlc_active MSVCRT___setlc_active
 @ cdecl __setusermatherr(ptr) MSVCRT___setusermatherr
 @ stub __strncnt
-@ stub __swprintf_l
+@ varargs  __swprintf_l(ptr wstr ptr) MSVCRT___swprintf_l
 @ cdecl __sys_errlist()
 @ cdecl __sys_nerr()
 @ cdecl __threadhandle() kernel32.GetCurrentThread

dlls/msvcr90/msvcr90.spec

@@ -290,7 +290,7 @@
 @ extern __setlc_active MSVCRT___setlc_active
 @ cdecl __setusermatherr(ptr) MSVCRT___setusermatherr
 @ stub __strncnt
-@ stub __swprintf_l
+@ varargs  __swprintf_l(ptr wstr ptr) MSVCRT___swprintf_l
 @ cdecl __sys_errlist()
 @ cdecl __sys_nerr()
 @ cdecl __threadhandle() kernel32.GetCurrentThread

dlls/msvcrt/wcs.c

@@ -1295,6 +1295,20 @@ int CDECL MSVCRT_sprintf_p_l(char *buffer, MSVCRT_size_t length,
 }
 
 /*********************************************************************
+ *		__swprintf_l (MSVCRT.@)
+ */
+int CDECL MSVCRT___swprintf_l( MSVCRT_wchar_t *str, const MSVCRT_wchar_t *format,
+        MSVCRT__locale_t locale, ...)
+{
+    int retval;
+    __ms_va_list valist;
+    __ms_va_start(valist, locale);
+    retval = MSVCRT_vswprintf_l(str, format, locale, valist);
+    __ms_va_end(valist);
+    return retval;
+}
+
+/*********************************************************************
  * _sprintf_p (MSVCR100.@)
  */
 int CDECL MSVCRT__sprintf_p(char *buffer, MSVCRT_size_t length, const char *format, ...)