SIG_DFL: note must be zero, ready for execve tidy

diff --git a/Kernel/include/kernel.h b/Kernel/include/kernel.h
index 054cf7e..6412f95 100644 (file)
--- a/Kernel/include/kernel.h
+++ b/Kernel/include/kernel.h
@@ -292,7 +292,7 @@ struct mount {
 #define SIGSYS         31
 #define        SIGUNUSED       31
 
-#define  SIG_DFL   (int16_t (*)())0
+#define  SIG_DFL   (int16_t (*)())0    /* Must be 0 */
 #define  SIG_IGN   (int16_t (*)())1
 
 #define sigmask(sig)    (1UL<<(sig))