[PATCH, committed] Fix typo in pdp11 target

[Paul Koning]

This fixes a typo in the output of a ".set" directive.

Committed.

        paul

ChangeLog:

2018-07-12  Paul Koning  <n...@arrl.net>

        * config/pdp11/pdp11.c (pdp11_output_def): Fix typo in .set
        directive.

Index: config/pdp11/pdp11.c
===================================================================
--- config/pdp11/pdp11.c        (revision 262602)
+++ config/pdp11/pdp11.c        (working copy)
@@ -2437,7 +2437,7 @@ pdp11_output_def (FILE *file, const char *label1,
     }
   else
     {
-      fputs (".set", file);
+      fputs ("\t.set\t", file);
       assemble_name (file, label1);
       putc (',', file);
       assemble_name (file, label2);