- Fix compiler warning

diff --git a/actions.cc b/actions.cc
index 1a3f3954d7775bca99a7287bcf336526c7dd75ee..3f32d279932fe41e65a4c15b5281c28bfbf2ddd7 100644 (file)
--- a/actions.cc
+++ b/actions.cc
@@ -421,7 +421,7 @@ uint CatOp::fixedLength()
                if ((l2 = exp2->fixedLength()) != ~0u)
                        return l1 + l2;
 
-       return ~0;
+       return ~0u;
 }
 
 void CatOp::compile(Char *rep, Ins *i)