# HG changeset patch
# User Andrew Shadura <bugzilla@tut.by>
# Date 2012-10-16 20:44:14
# Node ID 3131c9da8bf604539e01a60fe706e3dd6d2880d0
# Parent  962844e8dd8ecc6b1fbdaf73cbfd2963f937d7df

hgk: remove regsub, split on \r instead

No need to regsub all \r\n's to \n's,
we can just split on \r as well; this may
produce extra empty elements in the list,
but they won't match anyway.

diff --git a/contrib/hgk b/contrib/hgk
--- a/contrib/hgk
+++ b/contrib/hgk
@@ -472,9 +472,8 @@ proc readrefs {} {
             exit 2
         }
     }
-    regsub -all "\r\n" $heads "\n" heads
-
-    set lines [split $heads "\n"]
+
+    set lines [split $heads \r\n]
     foreach f $lines {
         set match ""
         regexp {changeset:\s+(\S+):(\S+)$} $f match id sha