use unsigned bitmask for consistency in ksigaction

the type doesn't actually matter, just the size, but it's nice to be
consistent...

diff --git a/src/internal/ksigaction.h b/src/internal/ksigaction.h
index 8bdfd1d..57f47b3 100644 (file)
--- a/src/internal/ksigaction.h
+++ b/src/internal/ksigaction.h
@@ -2,5 +2,5 @@ struct k_sigaction {
        void (*handler)(int);
        unsigned long flags;
        void (*restorer)(void);
-       long mask[2];
+       unsigned long mask[2];
 };