Index: head/devel/qt4-linguist/Makefile
===================================================================
--- head/devel/qt4-linguist/Makefile
+++ head/devel/qt4-linguist/Makefile
@@ -3,6 +3,7 @@
 
 PORTNAME=	linguist
 DISTVERSION=	${QT4_VERSION}
+PORTREVISION=	1
 CATEGORIES=	devel
 PKGNAMEPREFIX=	qt4-
 
Index: head/devel/qt4-linguist/files/patch-tools_linguist_linguist_messagemodel.cpp
===================================================================
--- head/devel/qt4-linguist/files/patch-tools_linguist_linguist_messagemodel.cpp
+++ head/devel/qt4-linguist/files/patch-tools_linguist_linguist_messagemodel.cpp
@@ -0,0 +1,14 @@
+Fix bogus pointer comparison. Backport of upstream commit
+https://github.com/qt/qttools/commit/7138c963f9d1258bc1b49cb4d63c3e2b7d0ccfda
+
+--- tools/linguist/linguist/messagemodel.cpp.orig	2015-05-07 14:14:39 UTC
++++ tools/linguist/linguist/messagemodel.cpp
+@@ -183,7 +183,7 @@ static int calcMergeScore(const DataMode
+         if (ContextItem *c = one->findContext(oc->context())) {
+             for (int j = 0; j < oc->messageCount(); ++j) {
+                 MessageItem *m = oc->messageItem(j);
+-                if (c->findMessage(m->text(), m->comment()) >= 0)
++                if (c->findMessage(m->text(), m->comment()))
+                     ++inBoth;
+             }
+         }