added a tiny error flag test function.
authorChris Koeritz <fred@gruntose.com>
Sat, 30 Mar 2013 16:53:19 +0000 (12:53 -0400)
committerChris Koeritz <fred@gruntose.com>
Sat, 30 Mar 2013 16:53:19 +0000 (12:53 -0400)
commit78f64aac6aa23781a597cb74d96d5446d28964dd
tree5701f8e96ab14e63a5ffece8587eb23978f6b0a5
parent75571460ee09e61d46af0d65f63a8047aef215e6
added a tiny error flag test function.
scripts/core/functions.sh