When building libcxx, a version of wcschr that returns const
is provided, breaking compilation here since the return from
wcschr is returned directly as if it were a const pointer.
By adding these casts, compilation succeeds.

This matches the calls to uaw_wcschr and uaw_wcsrchr directly
below, having similar casts.

Signed-off-by: Martin Storsjö <[email protected]>
---
 mingw-w64-headers/include/stralign.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mingw-w64-headers/include/stralign.h 
b/mingw-w64-headers/include/stralign.h
index 9b5637d..f4d9d6d 100644
--- a/mingw-w64-headers/include/stralign.h
+++ b/mingw-w64-headers/include/stralign.h
@@ -118,11 +118,11 @@ extern "C" {
 
 #ifndef __CRT__NO_INLINE
   __CRT_INLINE PUWSTR_C ua_wcschr(PCUWSTR String,WCHAR Character) {
-    if(WSTR_ALIGNED(String)) return wcschr((PCWSTR)String,Character);
+    if(WSTR_ALIGNED(String)) return (PUWSTR_C)wcschr((PCWSTR)String,Character);
     return (PUWSTR_C)uaw_wcschr(String,Character);
   }
   __CRT_INLINE PUWSTR_C ua_wcsrchr(PCUWSTR String,WCHAR Character) {
-    if(WSTR_ALIGNED(String)) return wcsrchr((PCWSTR)String,Character);
+    if(WSTR_ALIGNED(String)) return 
(PUWSTR_C)wcsrchr((PCWSTR)String,Character);
     return (PUWSTR_C)uaw_wcsrchr(String,Character);
   }
 #if defined(__cplusplus) && defined(_WConst_Return)
-- 
2.7.4


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