Merge branch 'md/interix'

* md/interix:
  Interix: add configure checks
  add support for the SUA layer (interix; windows)

Conflicts:
	git-compat-util.h

daemon.c

@@ -13,6 +13,10 @@
 #define NI_MAXSERV 32
 #endif
 
+#ifdef NO_INITGROUPS
+#define initgroups(x, y) (0) /* nothing */
+#endif
+
 static int log_syslog;
 static int verbose;
 static int reuseaddr;