z80: fix incorrect call to chksigs

diff --git a/Kernel/lowlevel-z80-banked.s b/Kernel/lowlevel-z80-banked.s
index c7d7d44..c774e35 100644 (file)
--- a/Kernel/lowlevel-z80-banked.s
+++ b/Kernel/lowlevel-z80-banked.s
@@ -533,7 +533,7 @@ intret2:call map_kernel
        ; Check for signals
        ;
        push af
-       call chksigs
+       call _chksigs
        pop af
 
        ;