abbrev: add FALLBACK_DEFAULT_ABBREV to prepare for auto sizing

diff --git a/compat/mingw.h b/compat/mingw.h
index 2cadb816eebf305e84181379f48aec061ea158f7..034fff9479d03d2a2e3c7017a4fe4131461f0ec6 100644 (file)
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -67,6 +67,10 @@ typedef int pid_t;
 #define F_SETFD 2
 #define FD_CLOEXEC 0x1
 
+#if !defined O_CLOEXEC && defined O_NOINHERIT
+#define O_CLOEXEC      O_NOINHERIT
+#endif
+
 #ifndef EAFNOSUPPORT
 #define EAFNOSUPPORT WSAEAFNOSUPPORT
 #endif