Merge pull request #98 from sajattack/patch-4

Create jansson.patch

recipes/jansson/jansson.patch

+diff -ru source-new/config.sub source/config.sub
+--- source-new/config.sub	2017-11-06 18:59:18.499577613 -0800
++++ source/config.sub	2017-11-02 19:26:02.253397873 -0700
+@@ -1368,7 +1368,7 @@
+ 	# The portable systems comes first.
+ 	# Each alternative MUST END IN A *, to match a version number.
+ 	# -sysv* is not here because it comes later, after sysvr4.
+-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
++	-gnu* | -bsd* | -redox* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+ 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+ 	      | -sym* | -kopensolaris* | -plan9* \