From: Ken Raeburn <raeburn@mit.edu>
Date: Wed, 14 Mar 2007 00:52:47 +0000 (+0000)
Subject: Fix tail portability problem by adding an expression test to the
X-Git-Tag: krb5-1.7-alpha1~1258
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=7014e5817b47294c33ab296c675899c24a663128;p=krb5.git

Fix tail portability problem by adding an expression test to the
existing awk invocation instead.  Patch from Robert Basch at MIT.

ticket: 5447

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@19225 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/kadmin/cli/k5srvutil.sh b/src/kadmin/cli/k5srvutil.sh
index 70b1b8548..e1284e6af 100755
--- a/src/kadmin/cli/k5srvutil.sh
+++ b/src/kadmin/cli/k5srvutil.sh
@@ -4,7 +4,7 @@
 # returns a list of principals in the keytab
 # sorted and uniquified
 list_princs() {
-    klist -k $keytab | tail +4 | awk '{print $2}' | sort | uniq
+    klist -k $keytab | awk '(NR > 3) {print $2}' | sort | uniq
 }
 
 set_command() {