From 09120e3c0efb347f35adda9c0749955528b3383e Mon Sep 17 00:00:00 2001
From: Steven Knight <knight@baldmt.com>
Date: Tue, 1 Nov 2005 10:16:39 +0000
Subject: Add --debug=explain to the man page.  (How did we miss this?)

---
 doc/man/scons.1 | 10 ++++++++++
 src/CHANGES.txt |  3 +++
 2 files changed, 13 insertions(+)

diff --git a/doc/man/scons.1 b/doc/man/scons.1
index f39552e..47a89ce 100644
--- a/doc/man/scons.1
+++ b/doc/man/scons.1
@@ -544,6 +544,16 @@ Print the dependency tree
 after each top-level target is built. This prints out only derived files.
 
 .TP
+--debug=explain
+Print an explanation of precisely why
+.B scons
+is deciding to (re-)build any targets.
+(Note:  this does not print anything
+for targets that are
+.I not
+rebuilt.)
+
+.TP
 --debug=findlibs
 Instruct the scanner that searches for libraries
 to print a message about each potential library
diff --git a/src/CHANGES.txt b/src/CHANGES.txt
index e49d391..677b09b 100644
--- a/src/CHANGES.txt
+++ b/src/CHANGES.txt
@@ -363,6 +363,9 @@ RELEASE 0.97 - XXX
     when building object files on Windows.  Have the the ifort Tool
     modify the default command lines appropriately.
 
+  - Document the --debug=explain option in the man page.  (How did we
+    miss this?)
+
   From Chen Lee:
 
   - Handle Visual Studio project and solution files in Unicode.
-- 
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