Fix build of textproc/qt4-clucene on aarch64. The error message is similar to a lot of the recent clang6 fixes, but doesn't show up on amd64: ../../../../src/3rdparty/clucene/src/CLucene/queryParser/Lexer.cpp:120:23: error: non-constant...

[adridg]

Summary

...-expression cannot be narrowed from type 'int' to 'wchar_t' in initializer list [-Wc++11-narrowing]

TCHAR buf[2] = {ch,'\0'};

static_cast<> it away.

Test Plan

Builds on aarch64 and amd64

[adridg]

"while here, make makepatch to nicely name the pre-existing patch file"

[tcberner]

You can revert the file name chang to the other patch.

After that it's good to go.

[tcberner]

In D13991#293545, @adridg wrote:

"while here, make makepatch to nicely name the pre-existing patch file"

sorry, got side-tracked while typing the answer (looking at qt5-help which had clucene too before).

There is not much gained by renaming the patch apart from making portlint happy. I would keep them named like this until there is an actual content change in them.