[PATCH 03/14] codesearch: eliminate redundant substitutions

[Eric Wong]

We store the full path name and xap_terms already removes
the `P' character, so the loop and substr calls are a
no-op replacing `/' with `/'.
---
 lib/PublicInbox/CodeSearch.pm | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/PublicInbox/CodeSearch.pm b/lib/PublicInbox/CodeSearch.pm
index 9051d85f..eb057525 100644
--- a/lib/PublicInbox/CodeSearch.pm
+++ b/lib/PublicInbox/CodeSearch.pm
@@ -191,7 +191,6 @@ sub roots2paths { # for diagnostics
                        }
                        $size = $mset->size;
                } while ($size);
-               substr($_, 0, 1, '/') for @$dirs; # s!^P!/!
                @$dirs = sort @$dirs;
        }
        \%ret;