1 files changed, 2 insertions, 1 deletions
diff --git a/Source/JavaScriptCore/yarr/Yarr.h b/Source/JavaScriptCore/yarr/Yarr.h
index 3495fc7e4..57a3846c0 100644
--- a/Source/JavaScriptCore/yarr/Yarr.h
+++ b/Source/JavaScriptCore/yarr/Yarr.h
@@ -43,6 +43,7 @@ namespace JSC { namespace Yarr {
 #define YarrStackSpaceForBackTrackInfoParentheses 2
 
 static const unsigned quantifyInfinite = UINT_MAX;
+static const unsigned offsetNoMatch = (unsigned)-1;
 
 // The below limit restricts the number of "recursive" match calls in order to
 // avoid spending exponential time on complex regular expressions.
@@ -63,7 +64,7 @@ enum YarrCharSize {
 };
 
 JS_EXPORT_PRIVATE PassOwnPtr<BytecodePattern> byteCompile(YarrPattern&, BumpPointerAllocator*);
-JS_EXPORT_PRIVATE int interpret(BytecodePattern*, const UString& input, unsigned start, unsigned length, int* output);
+JS_EXPORT_PRIVATE unsigned interpret(BytecodePattern*, const UString& input, unsigned start, unsigned length, unsigned* output);
 
 } } // namespace JSC::Yarr