From e5efed8e25180b9d009edf2a06e5151db107e883 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 21 Oct 2022 09:40:07 +0200
Subject: Add clarifying comment

---
 libbuild2/cc/link-rule.cxx | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libbuild2/cc')

diff --git a/libbuild2/cc/link-rule.cxx b/libbuild2/cc/link-rule.cxx
index 94e885f..a5fa7bc 100644
--- a/libbuild2/cc/link-rule.cxx
+++ b/libbuild2/cc/link-rule.cxx
@@ -995,11 +995,13 @@ namespace build2
             // By default update ad hoc headers/sources during match (see
             // above).
             //
+#if 1
             if (!um)
               um = (p.is_a (x_src) ||
                     p.is_a<c> ()   ||
                     (x_mod != nullptr && p.is_a (*x_mod)) ||
                     x_header (p, true));
+#endif
 
             if (*um)
             {
@@ -1217,8 +1219,10 @@ namespace build2
         {
           // By default update headers during match (see above).
           //
+#if 1
           if (!um)
             um = hdr;
+#endif
 
           if (*um)
           {
-- 
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