[PATCH] Formatting fix for recent libiberty change

[Jakub Jelinek]

Hi!

While backporting the recent demangler fix, I've noticed
a formatting glitch, which I've committed as obvious.

2016-05-19  Jakub Jelinek  <ja...@redhat.com>

        PR c++/70498
        * cp-demangle.c (d_expression_1): Formatting fix.

--- cp-demangle.c       (revision 236439)
+++ cp-demangle.c       (working copy)
@@ -3181,7 +3181,7 @@ d_expression_1 (struct d_info *di)
          index = d_compact_number (di);
          if (index == INT_MAX || index == -1)
            return NULL;
-         index ++;
+         index++;
        }
       return d_make_function_param (di, index);
     }

        Jakub