Merge branch 'rs/strbuf-add-real-path' into maint

An helper function to make it easier to append the result from
real_path() to a strbuf has been added.

* rs/strbuf-add-real-path:
  strbuf: add strbuf_add_real_path()
  cocci: use ALLOC_ARRAY

diff --cc setup.c
index 6b48cb91ff2bdde1d02b2696b5b38a64cc663161,5af64ad530a30d21fb939cbf3c5dd941489a24f0..8f64fbdfb28fc2e487cfdba76561e5b3a25766f0
--- 1/setup.c
--- 2/setup.c
+++ b/setup.c
@@@ -254,12 -254,10 +254,12 @@@ int get_common_dir_noenv(struct strbuf 
                if (!is_absolute_path(data.buf))
                        strbuf_addf(&path, "%s/", gitdir);
                strbuf_addbuf(&path, &data);
-               strbuf_addstr(sb, real_path(path.buf));
+               strbuf_add_real_path(sb, path.buf);
                ret = 1;
 -      } else
 +      } else {
                strbuf_addstr(sb, gitdir);
 +      }
 +
        strbuf_release(&data);
        strbuf_release(&path);
        return ret;

diff --cc strbuf.h
Simple merge

diff --cc worktree.c
Simple merge