1 files changed, 2 insertions, 0 deletions

diff --git a/include/mingw.h b/include/mingw.h
index bf8cd0c4c..7224ba50a 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -461,3 +461,5 @@ const char *get_busybox_exec_path(void);
 void init_winsock(void);
 
 char *file_is_win32_executable(const char *p);
+
+int err_win_to_posix(DWORD winerr);