1 This patch is taken from:

     2 http://cvs.savannah.gnu.org/viewvc/make/main.c?root=make&r1=1.243&r2=1.244

     3 

     4 Fix Savannah bug #30723:

     5 expand MAKEFLAGS before we re-exec after rebuilding makefiles.

     6 

     7 bug #30723: implicit re-executing of subdirs breaks $(origin) with make-3.82

     8 https://savannah.gnu.org/bugs/?30723

     9 

    10 --- a/main.c	2010/07/19 07:10:53	1.243

    11 +++ b/main.c	2010/08/10 07:35:34	1.244

    12 @@ -2093,7 +2093,7 @@

    13              const char *pv = define_makeflags (1, 1);

    14              char *p = alloca (sizeof ("MAKEFLAGS=") + strlen (pv) + 1);

    15              sprintf (p, "MAKEFLAGS=%s", pv);

    16 -            putenv (p);

    17 +            putenv (allocated_variable_expand (p));

    18            }

    19  

    20  	  if (ISDB (DB_BASIC))