From f91ad808b3cc519fab69f5e587b5a5ff3ab30028 Mon Sep 17 00:00:00 2001
From: Steve Price <steve@FreeBSD.org>
Date: Thu, 8 Mar 2001 02:28:44 +0000
Subject: Tweak to catch missing directories from the Makefiles in the various
 categories which were failing to be mapped from directory to port name
 because 'make index' can't know to run 'make describe' in directories it
 doesn't know exist.

---
 Tools/make_index | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'Tools/make_index')

diff --git a/Tools/make_index b/Tools/make_index
index f9cddb25902f..f2ba2895aa8f 100644
--- a/Tools/make_index
+++ b/Tools/make_index
@@ -25,7 +25,11 @@ sub by_path {
   # Collapse all the '..' sequences.
     my @f = split('/', $name), @p = ();
     foreach (@f) { (/\.\./) ? pop(@p) : push(@p, $_); }
-    return $by_path{join('/', @p)};
+    $name = join('/', @p);
+    return $by_path{$name} if (defined $by_path{$name});
+
+    print STDERR "make_index: no entry for: $name\n";
+    return undef;
 }
 
 # This routine replaces what used to be the time-consuming
-- 
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