commit 27e326995aaddf9e34cdf54a56f0ed02fc04bfcc
author Dean Troyer <dtroyer@gmail.com> Fri Mar 16 16:16:56 2012 -0500
committer Dean Troyer <dtroyer@gmail.com> Mon Mar 19 10:06:15 2012 -0500
tree 9abba1609d309b887f2960db9c00c92fb2f7bc0a
parent 09407d90a841c05d83f82b588af0769161326a4d

Simplify die_if_error

* Replace die_if_error() with the simpler die()
* Attempt to clean up unnecessary trace output
* Formatting cleanups on all exercise scripts

Change-Id: I72a542b3a59ee9bf12bee6bcc605edd7579205e0

stack.sh

diff --git a/stack.sh b/stack.sh
index 6c12c96..3beb8b7 100755
--- a/stack.sh
+++ b/stack.sh
@@ -133,8 +133,7 @@
     exit 1
 else
     # We're not root, make sure sudo is available
-    dpkg -l sudo
-    die_if_error "Sudo is required.  Re-run stack.sh as root ONE TIME ONLY to set up sudo."
+    dpkg -l sudo || die "Sudo is required.  Re-run stack.sh as root ONE TIME ONLY to set up sudo."
 
     # UEC images /etc/sudoers does not have a '#includedir'. add one.
     sudo grep -q "^#includedir.*/etc/sudoers.d" /etc/sudoers ||