-
Committer:
Einar Rünkaru
-
Date:
2011-09-26 19:24:39 UTC
-
Revision ID:
git-v1:9948c0b93e9e159faa9e772bcacdca03e52411f9
New method Pipe::search_executable
Seaches executable through PATH
Problem is that popen does not return error, if executable
is not found in system, but quits. We need to be sure that
executable exists before popen is called.