Fix a typo that breaks the GCC build. Turns out that Clang isn't
diagnosing this code as an error when it should, so I've filed
http://llvm.org/bugs/show_bug.cgi?id=7325. 


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105683 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/PrintfFormatString.cpp b/lib/Analysis/PrintfFormatString.cpp
index 381b15d..03aff38 100644
--- a/lib/Analysis/PrintfFormatString.cpp
+++ b/lib/Analysis/PrintfFormatString.cpp
@@ -740,7 +740,7 @@
     CS.setKind(ConversionSpecifier::dArg);
     HasAlternativeForm = 0;
   }
-  else if (QT->isUnsignedIntegerType) {
+  else if (QT->isUnsignedIntegerType()) {
     CS.setKind(ConversionSpecifier::uArg);
     HasAlternativeForm = 0;
   }