From 4efc32dc3ca99f35ef0014af3dff0bc65d226e9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jurko=20Gospodneti=C4=87?= <jurko.gospodnetic@pke.hr>
Date: Mon, 25 Aug 2008 02:58:17 +0000
Subject: [PATCH] Minor stylistic alias.jam Boost Build module changes.

[SVN r48367]
---
 v2/build/alias.jam | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/v2/build/alias.jam b/v2/build/alias.jam
index 80e2c6375..48019cb98 100644
--- a/v2/build/alias.jam
+++ b/v2/build/alias.jam
@@ -33,8 +33,8 @@ class alias-target-class : basic-target
     rule __init__ ( name : project : sources * : requirements *
         : default-build * : usage-requirements * )
     {
-        basic-target.__init__ $(name) : $(project) : $(sources) : $(requirements)
-            : $(default-build) : $(usage-requirements) ;
+        basic-target.__init__ $(name) : $(project) : $(sources) :
+            $(requirements) : $(default-build) : $(usage-requirements) ;
     }
 
     rule construct ( name : source-targets * : property-set )
@@ -45,14 +45,13 @@ class alias-target-class : basic-target
     rule compute-usage-requirements ( subvariant )
     {
         local base = [ basic-target.compute-usage-requirements $(subvariant) ] ;
-        # Add source's usage requirement. If we don't do this, "alias" does not
-        # look like a 100% alias.
         return [ $(base).add [ $(subvariant).sources-usage-requirements ] ] ;
     }
 }
 
 
-# Declares the 'alias' target. It will build sources, and return them unaltered.
+# Declares the 'alias' target. It will process its sources virtual-targets by
+# returning them unaltered as its own constructed virtual-targets.
 #
 rule alias ( name : sources * : requirements * : default-build * :
     usage-requirements * )
@@ -63,8 +62,10 @@ rule alias ( name : sources * : requirements * : default-build * :
         [ new alias-target-class $(name) : $(project)
             : [ targets.main-target-sources $(sources) : $(name) : no-renaming ]
             : [ targets.main-target-requirements $(requirements) : $(project) ]
-            : [ targets.main-target-default-build $(default-build) : $(project) ]
-            : [ targets.main-target-usage-requirements $(usage-requirements) : $(project) ]
+            : [ targets.main-target-default-build $(default-build) : $(project)
+                ]
+            : [ targets.main-target-usage-requirements $(usage-requirements) :
+                $(project) ]
         ] ;
 }