From 77db9042493a3b6adab6e2e95baedc3e691a4212 Mon Sep 17 00:00:00 2001
From: Iain Patterson <me@iain.cx>
Date: Tue, 1 Nov 2011 10:56:53 +0000
Subject: [PATCH] Really fix KRB5CCNAME.

Pass KRB5CCNAME through to the failsafe kinit only if -c wasn't used.
---
 .profile.d/krb5.bashrc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/.profile.d/krb5.bashrc b/.profile.d/krb5.bashrc
index 2ca4337..034dadd 100644
--- a/.profile.d/krb5.bashrc
+++ b/.profile.d/krb5.bashrc
@@ -87,6 +87,11 @@ fi
 
 unset cache ccname default ng
 function kinit() {
-  [ -n "$KRB5CCNAME" ] && krb5ccname="env KRB5CCNAME=$KRB5CCNAME"
-  ( builtin cd /; exec -c $krb5ccname kinit ${1+"$@"} )
+  local args=
+  local krb5ccname=
+  if [ -n "$KRB5CCNAME" ]; then
+    args="$@"
+    [ "${args/-c /}" = "$args" ] && krb5ccname="-c $KRB5CCNAME"
+  fi
+  ( builtin cd /; exec -c kinit $krb5ccname ${1+"$@"} )
 }
-- 
2.20.1