[OSSTEST PATCH 01/13] Tcl: Use lshift instead of open-coding with lrange

[Ian Jackson <ian.jackson@eu.citrix.com>]

In ms-queuedaemon, and JobDB-Executive, once each.  No functional
change.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
---
 ms-queuedaemon          |    3 +--
 tcl/JobDB-Executive.tcl |    3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/ms-queuedaemon b/ms-queuedaemon
index e15bc79..d6d59ee 100755
--- a/ms-queuedaemon
+++ b/ms-queuedaemon
@@ -210,8 +210,7 @@ proc queuerun-perhaps-step {} {
         return
     }
 
-    set thinking [lindex $queue_running 0]
-    set queue_running [lrange $queue_running 1 end]
+    set thinking [lshift queue_running]
     log-event "queuerun-perhaps-step selected"
 
     set thinking_after [after [expr {$c(QueueThoughtsTimeout) * 1000}] \
diff --git a/tcl/JobDB-Executive.tcl b/tcl/JobDB-Executive.tcl
index 7228712..d61d2a2 100644
--- a/tcl/JobDB-Executive.tcl
+++ b/tcl/JobDB-Executive.tcl
@@ -74,8 +74,7 @@ proc set-flight {} {
         set argv [lrange $argv 2 end]
     }
 
-    set flight [lindex $argv 0]
-    set argv [lrange $argv 1 end]
+    set flight [lshift argv]
     set env(OSSTEST_FLIGHT) $flight
 }
 
-- 
1.7.10.4