@@ -, +, @@ 
---
 Source/WTF/wtf/unicode/qt4/UnicodeQt4.h     |    2 +-
 Source/WTF/wtf/unicode/wchar/UnicodeWchar.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
--- a/Source/WTF/wtf/unicode/qt4/UnicodeQt4.h	
+++ a/Source/WTF/wtf/unicode/qt4/UnicodeQt4.h	
@@ -69,7 +69,7 @@ typedef uint16_t UChar;
 #endif
 
 #if !USE(ICU_UNICODE)
-typedef uint32_t UChar32;
+typedef int32_t UChar32;
 #endif
 
 namespace WTF {
--- a/Source/WTF/wtf/unicode/wchar/UnicodeWchar.h	
+++ a/Source/WTF/wtf/unicode/wchar/UnicodeWchar.h	
@@ -31,7 +31,7 @@ 
 #include <wtf/unicode/UnicodeMacrosFromICU.h>
 
 typedef wchar_t UChar;
-typedef uint32_t UChar32;
+typedef int32_t UChar32;
 
 namespace WTF {
 namespace Unicode {
--