Index: head/textproc/qt4-clucene/Makefile
===================================================================
--- head/textproc/qt4-clucene/Makefile
+++ head/textproc/qt4-clucene/Makefile
@@ -3,7 +3,7 @@
 
 PORTNAME=	clucene
 DISTVERSION=	${QT4_VERSION}
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	textproc
 PKGNAMEPREFIX=	qt4-
 
Index: head/textproc/qt4-clucene/files/patch-src_3rdparty_clucene_src_CLucene_queryParser_Lexer.cpp
===================================================================
--- head/textproc/qt4-clucene/files/patch-src_3rdparty_clucene_src_CLucene_queryParser_Lexer.cpp
+++ head/textproc/qt4-clucene/files/patch-src_3rdparty_clucene_src_CLucene_queryParser_Lexer.cpp
@@ -0,0 +1,11 @@
+--- src/3rdparty/clucene/src/CLucene/queryParser/Lexer.cpp.orig	2018-01-19 16:28:34 UTC
++++ src/3rdparty/clucene/src/CLucene/queryParser/Lexer.cpp
+@@ -117,7 +117,7 @@ bool Lexer::GetNextToken(QueryToken* tok
+       if( _istspace(ch)!=0 ) {
+          continue;
+       }
+-      TCHAR buf[2] = {ch,'\0'};
++      TCHAR buf[2] = {static_cast<TCHAR>(ch),'\0'};
+       switch(ch) {
+          case '+':
+             token->set(buf, QueryToken::PLUS);