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Po Lu authored
* Makefile.in (sanity-check, preferred-branch-is-current): Avoid POSIX command substitution, to make Makefile work with the SVR4 shell.
a5d142e8
* Makefile.in (sanity-check, preferred-branch-is-current): Avoid POSIX command substitution, to make Makefile work with the SVR4 shell.