catch return for grep in remove_line, for case where grep -v returns nothing (e.g...
authorJameson Rollins <jrollins@finestructure.net>
Sat, 30 Oct 2010 02:07:53 +0000 (22:07 -0400)
committerJameson Rollins <jrollins@finestructure.net>
Sat, 30 Oct 2010 04:06:59 +0000 (00:06 -0400)
commit5b32da0412bf995b162cb42cefc5a5a392bdb009
tree312f1e11da5c67e366ad8e5db80b29b6a58cdf04
parent8019e159c585f0374bccac08f247830ac84ad2d4
catch return for grep in remove_line, for case where grep -v returns nothing (e.g. only line in file is removed)
src/share/common