Surely a pipe counts as an explicit redirection? And even if it didn't, the inconsistency between the first and subsequent asynchronous elements is confusing. On 12 Jan 2016 02:41, "Chet Ramey" <chet.ra...@case.edu> wrote:
> On 1/10/16 12:54 PM, Piotr Grzybowski wrote: > > hey, > > > > I am quite sure it happens here (devel branch, at > > 6f82653c5ef09aeeeba4376a1c65ce86c3605c00): > > > > execute_cmd.c +5115: > > if ((cmdflags & CMD_STDIN_REDIR) && > > pipe_in == NO_PIPE && > > (stdin_redirects (redirects) == 0)) > > async_redirect_stdin (); > > > > but after reading the comments some 3.5k lines earlier I am not sure > > how to fix it; of course commenting out the if in > > execute_cmd.c:5112-5115 solves it, but who can tell what it breaks? > > Posix requires this behavior: > > "The standard input for an asynchronous list, before any explicit > redirections are performed, shall be considered to be assigned to a file > that has the same properties as /dev/null." > > -- > ``The lyf so short, the craft so long to lerne.'' - Chaucer > ``Ars longa, vita brevis'' - Hippocrates > Chet Ramey, ITS, CWRU c...@case.edu > http://cnswww.cns.cwru.edu/~chet/ >
