win32: remove implementation of mempcpy

mingw-w64 has its own mempcpy.  And even if it didn't upstream
BusyBox has one too.  So we definitely don't need our own.

1 files changed, 0 insertions, 5 deletions

diff --git a/include/mingw.h b/include/mingw.h
index d93f8ad06..197b3519a 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -213,11 +213,6 @@ void unsetenv(const char *env);
 #define mktemp mingw_mktemp
 
 /*
- * string.h
- */
-void *mempcpy(void *dest, const void *src, size_t n);
-
-/*
  * strings.h
  */
 int ffs(int i);