RISC OS specific patch.

[Duncan Moore]

This patch to 'make' 4.1 removes some Acorn RISC OS specific logic that 
is no longer required and causing problems when recipes contain backslashes.

diff -u make-4-1/job.c make-4-1-ro1/job.c
--- make-4-1/job.c      2014-10-05 17:24:51 +0100
+++ make-4-1-ro1/job.c  2015-05-11 15:18:07 +0100
@@ -62,11 +62,6 @@
 const char *default_shell = "";
 int batch_mode_shell = 0;

-#elif defined (__riscos__)
-
-const char *default_shell = "";
-int batch_mode_shell = 0;
-
 #else

 const char *default_shell = "/bin/sh";


Thanks
Duncan Moore