pgsql: Change shared library installation naming on macOS

Change shared library installation naming on macOS

It is not customary to install a shared library with a minor version
number (libpq.5.16.dylib) on macOS.  We just need the file with the
major version number (libpq.5.dylib) and the one without version
number (libpq.dylib).  This also matches the installation layout used
by Meson.

Discussion: https://www.postgresql.org/message-id/e0c44fb2-8b66-a4b9-b274-7ed3a1a0ab74@enterprisedb.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/161355ee6d2c64c0c4853a0646795028d666f052

Modified Files
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src/Makefile.shlib | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)