Port regress-python3-mangle.mk to Solaris "sed".
It doesn't support "\(foo\)*" like a POSIX "sed" implementation does;
see the Autoconf manual. Back-patch to 9.6 (all supported versions).
Branch
------
REL9_6_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/14652a19feab4d1cf0c637b896f89427d05b9c91
Modified Files
--------------
src/pl/plpython/regress-python3-mangle.mk | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)