Fix non-GNU makefiles for AIX make.
Invoking the Makefile without an explicit target was building every
possible target instead of just the "all" target. Back-patch to 9.3
(all supported versions).
Branch
------
REL9_6_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/c122002218fb46f5a5771bc45e9a9d631093e8ed
Modified Files
--------------
Makefile | 4 ++++
src/test/regress/Makefile | 5 +++++
2 files changed, 9 insertions(+)
