This patch is taken from:

Fix Savannah bug #30723:

expand MAKEFLAGS before we re-exec after rebuilding makefiles.

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

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

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

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

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

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

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

- putenv (p);

+ putenv (allocated_variable_expand (p));

}

if (ISDB (DB_BASIC))