Elaborate comment what happens, tdf#78840 follow-up
Change-Id: I30bfc2891e422e8cfcb83f01136c654e3a1b03f5
diff --git a/i18npool/source/search/textsearch.cxx b/i18npool/source/search/textsearch.cxx
index 9c3bf63..de0f74a 100644
--- a/i18npool/source/search/textsearch.cxx
+++ b/i18npool/source/search/textsearch.cxx
@@ -131,8 +131,15 @@
maWildcardReversePattern2.clear();
TransliterationFlags transliterateFlags = static_cast<TransliterationFlags>(aSrchPara.transliterateFlags);
if (aSrchPara.AlgorithmType2 == SearchAlgorithms2::REGEXP)
// RESrchPrepare will consider SearchAlgorithms2::REGEXP in aSrchPara.transliterateFlags
{
// RESrchPrepare will consider aSrchPara.transliterateFlags when
// picking the actual regex pattern
// (sSrchStr|sSrchStr2|SearchOptions2::searchString) and setting
// case-insensitivity. Create transliteration instance, if any, without
// ignore-case so later in TextSearch::searchForward() the string to
// match is not case-altered, leave case-(in)sensitive to regex engine.
transliterateFlags &= ~TransliterationFlags::IGNORE_CASE;
}
// Create Transliteration class
if( isSimpleTrans( transliterateFlags) )
