crt: Fix the parameter types of the 32 bit _wfindfirst alias

Signed-off-by: Martin Storsjö <martin@martin.st>

mingw-w64-crt/stdio/_wfindfirst32.c

diff --git a/mingw-w64-crt/stdio/_wfindfirst32.c b/mingw-w64-crt/stdio/_wfindfirst32.c
index e6038eb..614fe36 100644
--- a/mingw-w64-crt/stdio/_wfindfirst32.c
+++ b/mingw-w64-crt/stdio/_wfindfirst32.c
@@ -22,7 +22,7 @@
 #ifndef _WIN64
 #undef _wfindfirst
 PRAGMA_DIAGNOSTIC_IGNORED_ATTRIBUTE_ALIAS_BEGIN
-intptr_t __attribute__ ((alias ("_wfindfirst32"))) __cdecl _wfindfirst(const char *, struct _wfinddata32_t *);
-extern intptr_t __attribute__ ((alias (__MINGW64_STRINGIFY(__MINGW_IMP_SYMBOL(_wfindfirst32))))) (__cdecl *__MINGW_IMP_SYMBOL(_wfindfirst))(const char *, struct _wfinddata32_t *);
+intptr_t __attribute__ ((alias ("_wfindfirst32"))) __cdecl _wfindfirst(const wchar_t *, struct _wfinddata32_t *);
+extern intptr_t __attribute__ ((alias (__MINGW64_STRINGIFY(__MINGW_IMP_SYMBOL(_wfindfirst32))))) (__cdecl *__MINGW_IMP_SYMBOL(_wfindfirst))(const wchar_t *, struct _wfinddata32_t *);
 PRAGMA_DIAGNOSTIC_IGNORED_ATTRIBUTE_ALIAS_END
 #endif