openwrt-packages-dist/lang/luaposix/patches/100-eglibc-compat.patch

--- a/ext/posix/posix.c
+++ b/ext/posix/posix.c
@@ -1970,6 +1970,7 @@ static int Pctermid(lua_State *L)
 	return 1;
 }
 
+#ifndef NO_GETLOGIN
 /***
 Current logged-in user.
 @see getlogin(3)
@@ -1980,6 +1981,7 @@ static int Pgetlogin(lua_State *L)
 	lua_pushstring(L, getlogin());
 	return 1;
 }
+#endif
 
 static void Fgetpasswd(lua_State *L, int i, const void *data)
 {
@@ -3786,7 +3788,9 @@ static const luaL_Reg R[] =
 #if _POSIX_VERSION >= 200112L
 	MENTRY( Pgetgroups	),
 #endif
+#ifndef NO_GETLOGIN
 	MENTRY( Pgetlogin	),
+#endif
 	MENTRY( Pgetopt		),
 	MENTRY( Pgetpasswd	),
 	MENTRY( Pgetpid		),