Volker Schatz suggests that a useful improvement to `reservoir -o'
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sat, 22 Mar 2008 14:18:23 +0000 (14:18 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sat, 22 Mar 2008 14:18:23 +0000 (14:18 +0000)
commit775a5112237c75d5bfd2f94eba08765f7b08ccae
tree0a372d79224b29b916a8acb9a733a0b03b5ab3ac
parentad3af167d66eb6a34abc7e9d1c2e536b7d178191
Volker Schatz suggests that a useful improvement to `reservoir -o'
would be to have it refrain from clobbering the output file if there
is no data at all to write to it. Implement this, preserving the
previous simple behaviour under the new name -O.

git-svn-id: svn://svn.tartarus.org/sgt/utils@7936 cda61777-01e9-0310-a592-d414129be87e
reservoir/reservoir
reservoir/reservoir.but