/ According to the iBCS2 book, signal() has 0x30 in %eax, and the address/ of a function in %edx.  This function is where a signal handler will/ return to; it should just adjust the stack pointer, and call $f,$0./ Strange but true.	.globl	signalsigret:	addl	$4, %esp	lcall	$0xf, $0signal:	movl	$0x30, %eax	movl	sigret, %edx	lcall	$7,$0	jb	_cerror/ The iBCS2 book also clears out %eax here, which seems to be broken.	ret