[106987] trunk/base/src/macports1.0/macports.tcl

[jmr at macports.org]

Revision: 106987
          https://trac.macports.org/changeset/106987
Author:   jmr at macports.org
Date:     2013-06-13 05:41:50 -0700 (Thu, 13 Jun 2013)
Log Message:
-----------
use incr instead of reimplementing it using expr

Modified Paths:
--------------
    trunk/base/src/macports1.0/macports.tcl

Modified: trunk/base/src/macports1.0/macports.tcl
===================================================================
--- trunk/base/src/macports1.0/macports.tcl	2013-06-13 12:32:04 UTC (rev 106986)
+++ trunk/base/src/macports1.0/macports.tcl	2013-06-13 12:41:50 UTC (rev 106987)
@@ -4103,7 +4103,7 @@
                         ui_debug "ln -sf $src $tgt"
                     }
                 }
-                set i [expr {$i+1}]
+                incr i
             }
 
             # Update the selected version.
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