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On Saturday 07 September 2013 11:45:45 Patrick "P. J." McDermott wrote: > This is a second version of my previous ldd try_trace patch [1], with > feedback from Dmitry V. Levin [2][3]. > > [1]: http://sourceware.org/ml/libc-alpha/2012-11/msg00663.html > [2]: http://sourceware.org/ml/libc-alpha/2012-11/msg00736.html > [3]: http://sourceware.org/ml/libc-alpha/2013-06/msg01155.html the commit message itself needs explanation. only referring to previous mailing list entries is not sufficient. > -# The following use of cat is needed to make ldd work in SELinux > -# environments where the executed program might not have permissions > -# to write to the console/tty. But only bash 3.x supports the pipefail > -# option, and we don't bother to handle the case for older bash versions. > -if set -o pipefail 2> /dev/null; then this seems like a simpler fix: if (set -o pipefail) 2>/dev/null; then that works with dash and bash-2.05 -mike
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