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fix piping lnav

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This commit is contained in:
Timothy Stack 2015-03-31 13:00:10 -07:00
parent 7efedcdafc
commit 66c5d9413e
1 changed files with 3 additions and 1 deletions
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4
src/piper_proc.cc
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@ -111,7 +111,9 @@ piper_proc::piper_proc(int pipefd, bool timestamp, const char *filename)
int nullfd;
nullfd = open("/dev/null", O_RDWR);
dup2(nullfd, STDIN_FILENO);
if (pipefd != STDIN_FILENO) {
dup2(nullfd, STDIN_FILENO);
}
dup2(nullfd, STDOUT_FILENO);
for (int fd_to_close = 0; fd_to_close < 1024; fd_to_close++) {
int flags;