[116499] trunk/base/src/port1.0/fetch_common.tcl

[jmr at macports.org]

Revision: 116499
          https://trac.macports.org/changeset/116499
Author:   jmr at macports.org
Date:     2014-01-27 02:31:12 -0800 (Mon, 27 Jan 2014)
Log Message:
-----------
fetch_common.tcl: fix Tcl 8.4 incompatibility introduced in r116449

Revision Links:
--------------
    https://trac.macports.org/changeset/116449

Modified Paths:
--------------
    trunk/base/src/port1.0/fetch_common.tcl

Modified: trunk/base/src/port1.0/fetch_common.tcl
===================================================================
--- trunk/base/src/port1.0/fetch_common.tcl	2014-01-27 10:23:20 UTC (rev 116498)
+++ trunk/base/src/port1.0/fetch_common.tcl	2014-01-27 10:31:12 UTC (rev 116499)
@@ -109,8 +109,8 @@
         set aftersep [expr {[string first : $element] + 3}]
         set firstslash [string first / $element $aftersep]
         if {$firstslash != -1 && $firstslash < $lastcolon} {
-            set mirror_tag [string range $element $lastcolon+1 end]
-            set element [string range $element 0 $lastcolon-1]
+            set mirror_tag [string range $element [expr {$lastcolon + 1}] end]
+            set element [string range $element 0 [expr {$lastcolon - 1}]]
         } else {
             set mirror_tag ""
         }
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