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See http://lists.gnu.org/archive/html/bug-gnulib/2010-09/msg00035.html for the motivation for this patch. * lib/m4sugar/m4sh.m4 (_AS_DETECT_BETTER_SHELL): Trace through re-exec, to make it easier to debug script startup issues. Idea from recent bug-gnulib change to init.sh. Signed-off-by: Eric Blake <eblake@redhat.com> |
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Makefile.am |