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7f377cf26e
There are parentheses missing that stop the default pattern from matching commands with trailing garbage (e.g. "exportfs.orig"). A careful check of POSIX (and running GNU sed with --posix) suggests that "\|" isn't a supported way of specifying alternation in a regular expression. Therefore, it is clearer to switch to extended regular expressions so that this has a chance of being portable (even though the point is to print /proc/<pid>/stack, which only works on Linux). Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com> Autobuild-User(master): Amitay Isaacs <amitay@samba.org> Autobuild-Date(master): Tue Nov 18 06:37:45 CET 2014 on sn-devel-104