Remove conditional code for xlC
commit2aaae74f154d20f0b0af40f396c0740ccf2b196d
authorOlly Betts <olly@survex.com>
Mon, 2 Oct 2023 22:12:42 +0000 (3 11:12 +1300)
committerOlly Betts <olly@survex.com>
Mon, 2 Oct 2023 22:12:42 +0000 (3 11:12 +1300)
tree3575ef900dbfcd7d5298ed2ebf3c5747125099a4
parentf686209318b374f68850da76eaa17099e0b4313d
Remove conditional code for xlC

We now require C++ 17 which xlC doesn't support; its successor is
"Open XL C++" which is based on clang and doesn't define __xlC__:

https://www.ibm.com/docs/en/openxl-c-and-cpp-aix/17.1.1?topic=macros-unsupported-compiler
xapian-core/net/progclient.cc